52004972560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{192383}}^1$

素因数の和:192536

約数の個数: 80

約数和(自身を含む): 125957652480

約数和(自身を除く): 73952679920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2480, 3379, 4360, 6758, 8720, 13516, 16895, 27032, 33790, 54064, 67580, 135160, 192383, 270320, 384766, 769532, 961915, 1539064, 1923830, 3078128, 3847660, 5963873, 7695320, 11927746, 15390640, 20969747, 23855492, 29819365, 41939494, 47710984, 59638730, 83878988, 95421968, 104848735, 119277460, 167757976, 209697470, 238554920, 335515952, 419394940, 477109840, 650062157, 838789880, 1300124314, 1677579760, 2600248628, 3250310785, 5200497256, 6500621570, 10400994512, 13001243140, 26002486280, 52004972560]

約数ペア:

[(1, 52004972560), (2, 26002486280), (4, 13001243140), (5, 10400994512), (8, 6500621570), (10, 5200497256), (16, 3250310785), (20, 2600248628), (31, 1677579760), (40, 1300124314), (62, 838789880), (80, 650062157), (109, 477109840), (124, 419394940), (155, 335515952), (218, 238554920), (248, 209697470), (310, 167757976), (436, 119277460), (496, 104848735), (545, 95421968), (620, 83878988), (872, 59638730), (1090, 47710984), (1240, 41939494), (1744, 29819365), (2180, 23855492), (2480, 20969747), (3379, 15390640), (4360, 11927746), (6758, 7695320), (8720, 5963873), (13516, 3847660), (16895, 3078128), (27032, 1923830), (33790, 1539064), (54064, 961915), (67580, 769532), (135160, 384766), (192383, 270320)]