51762160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10607}}^1$

素因数の和:10681

約数の個数: 40

約数和(自身を含む): 122331456

約数和(自身を除く): 70569296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10607, 21214, 42428, 53035, 84856, 106070, 169712, 212140, 424280, 647027, 848560, 1294054, 2588108, 3235135, 5176216, 6470270, 10352432, 12940540, 25881080, 51762160]

約数ペア:

[(1, 51762160), (2, 25881080), (4, 12940540), (5, 10352432), (8, 6470270), (10, 5176216), (16, 3235135), (20, 2588108), (40, 1294054), (61, 848560), (80, 647027), (122, 424280), (244, 212140), (305, 169712), (488, 106070), (610, 84856), (976, 53035), (1220, 42428), (2440, 21214), (4880, 10607)]