3858400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 11811744

約数和(自身を除く): 7953344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 53, 56, 65, 70, 80, 91, 100, 104, 106, 112, 130, 140, 160, 175, 182, 200, 208, 212, 224, 260, 265, 280, 325, 350, 364, 371, 400, 416, 424, 455, 520, 530, 560, 650, 689, 700, 728, 742, 800, 848, 910, 1040, 1060, 1120, 1300, 1325, 1378, 1400, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2275, 2600, 2650, 2756, 2800, 2912, 2968, 3445, 3640, 3710, 4240, 4550, 4823, 5200, 5300, 5512, 5600, 5936, 6890, 7280, 7420, 8480, 9100, 9275, 9646, 10400, 10600, 11024, 11872, 13780, 14560, 14840, 17225, 18200, 18550, 19292, 21200, 22048, 24115, 27560, 29680, 34450, 36400, 37100, 38584, 42400, 48230, 55120, 59360, 68900, 72800, 74200, 77168, 96460, 110240, 120575, 137800, 148400, 154336, 192920, 241150, 275600, 296800, 385840, 482300, 551200, 771680, 964600, 1929200, 3858400]

約数ペア:

[(1, 3858400), (2, 1929200), (4, 964600), (5, 771680), (7, 551200), (8, 482300), (10, 385840), (13, 296800), (14, 275600), (16, 241150), (20, 192920), (25, 154336), (26, 148400), (28, 137800), (32, 120575), (35, 110240), (40, 96460), (50, 77168), (52, 74200), (53, 72800), (56, 68900), (65, 59360), (70, 55120), (80, 48230), (91, 42400), (100, 38584), (104, 37100), (106, 36400), (112, 34450), (130, 29680), (140, 27560), (160, 24115), (175, 22048), (182, 21200), (200, 19292), (208, 18550), (212, 18200), (224, 17225), (260, 14840), (265, 14560), (280, 13780), (325, 11872), (350, 11024), (364, 10600), (371, 10400), (400, 9646), (416, 9275), (424, 9100), (455, 8480), (520, 7420), (530, 7280), (560, 6890), (650, 5936), (689, 5600), (700, 5512), (728, 5300), (742, 5200), (800, 4823), (848, 4550), (910, 4240), (1040, 3710), (1060, 3640), (1120, 3445), (1300, 2968), (1325, 2912), (1378, 2800), (1400, 2756), (1456, 2650), (1484, 2600), (1696, 2275), (1820, 2120), (1855, 2080)]