31460234240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{773}}^1\times {\mathrm{7949}}^1$

素因数の和:8747

約数の個数: 88

約数和(自身を含む): 75574830600

約数和(自身を除く): 44114596360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 773, 1024, 1280, 1546, 2560, 3092, 3865, 5120, 6184, 7730, 7949, 12368, 15460, 15898, 24736, 30920, 31796, 39745, 49472, 61840, 63592, 79490, 98944, 123680, 127184, 158980, 197888, 247360, 254368, 317960, 395776, 494720, 508736, 635920, 791552, 989440, 1017472, 1271840, 1978880, 2034944, 2543680, 3957760, 4069888, 5087360, 6144577, 8139776, 10174720, 12289154, 20349440, 24578308, 30722885, 40698880, 49156616, 61445770, 98313232, 122891540, 196626464, 245783080, 393252928, 491566160, 786505856, 983132320, 1573011712, 1966264640, 3146023424, 3932529280, 6292046848, 7865058560, 15730117120, 31460234240]

約数ペア:

[(1, 31460234240), (2, 15730117120), (4, 7865058560), (5, 6292046848), (8, 3932529280), (10, 3146023424), (16, 1966264640), (20, 1573011712), (32, 983132320), (40, 786505856), (64, 491566160), (80, 393252928), (128, 245783080), (160, 196626464), (256, 122891540), (320, 98313232), (512, 61445770), (640, 49156616), (773, 40698880), (1024, 30722885), (1280, 24578308), (1546, 20349440), (2560, 12289154), (3092, 10174720), (3865, 8139776), (5120, 6144577), (6184, 5087360), (7730, 4069888), (7949, 3957760), (12368, 2543680), (15460, 2034944), (15898, 1978880), (24736, 1271840), (30920, 1017472), (31796, 989440), (39745, 791552), (49472, 635920), (61840, 508736), (63592, 494720), (79490, 395776), (98944, 317960), (123680, 254368), (127184, 247360), (158980, 197888)]