4052457560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 9918547200

約数和(自身を除く): 5866089640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 211, 296, 370, 380, 422, 683, 703, 740, 760, 844, 1055, 1366, 1406, 1480, 1688, 2110, 2732, 2812, 3415, 3515, 4009, 4220, 5464, 5624, 6830, 7030, 7807, 8018, 8440, 12977, 13660, 14060, 15614, 16036, 20045, 25271, 25954, 27320, 28120, 31228, 32072, 39035, 40090, 50542, 51908, 62456, 64885, 78070, 80180, 101084, 103816, 126355, 129770, 144113, 148333, 156140, 160360, 202168, 252710, 259540, 288226, 296666, 312280, 480149, 505420, 519080, 576452, 593332, 720565, 741665, 960298, 1010840, 1152904, 1186664, 1441130, 1483330, 1920596, 2400745, 2738147, 2882260, 2966660, 3841192, 4801490, 5332181, 5476294, 5764520, 5933320, 9602980, 10664362, 10952588, 13690735, 19205960, 21328724, 21905176, 26660905, 27381470, 42657448, 53321810, 54762940, 101311439, 106643620, 109525880, 202622878, 213287240, 405245756, 506557195, 810491512, 1013114390, 2026228780, 4052457560]

約数ペア:

[(1, 4052457560), (2, 2026228780), (4, 1013114390), (5, 810491512), (8, 506557195), (10, 405245756), (19, 213287240), (20, 202622878), (37, 109525880), (38, 106643620), (40, 101311439), (74, 54762940), (76, 53321810), (95, 42657448), (148, 27381470), (152, 26660905), (185, 21905176), (190, 21328724), (211, 19205960), (296, 13690735), (370, 10952588), (380, 10664362), (422, 9602980), (683, 5933320), (703, 5764520), (740, 5476294), (760, 5332181), (844, 4801490), (1055, 3841192), (1366, 2966660), (1406, 2882260), (1480, 2738147), (1688, 2400745), (2110, 1920596), (2732, 1483330), (2812, 1441130), (3415, 1186664), (3515, 1152904), (4009, 1010840), (4220, 960298), (5464, 741665), (5624, 720565), (6830, 593332), (7030, 576452), (7807, 519080), (8018, 505420), (8440, 480149), (12977, 312280), (13660, 296666), (14060, 288226), (15614, 259540), (16036, 252710), (20045, 202168), (25271, 160360), (25954, 156140), (27320, 148333), (28120, 144113), (31228, 129770), (32072, 126355), (39035, 103816), (40090, 101084), (50542, 80180), (51908, 78070), (62456, 64885)]