1037395840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1960

約数の個数: 128

約数和(自身を含む): 2712114720

約数和(自身を除く): 1674718880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 640, 670, 832, 871, 1040, 1072, 1340, 1664, 1742, 1861, 2080, 2144, 2680, 3484, 3722, 4160, 4288, 4355, 5360, 6968, 7444, 8320, 8576, 8710, 9305, 10720, 13936, 14888, 17420, 18610, 21440, 24193, 27872, 29776, 34840, 37220, 42880, 48386, 55744, 59552, 69680, 74440, 96772, 111488, 119104, 120965, 124687, 139360, 148880, 193544, 238208, 241930, 249374, 278720, 297760, 387088, 483860, 498748, 557440, 595520, 623435, 774176, 967720, 997496, 1191040, 1246870, 1548352, 1620931, 1935440, 1994992, 2493740, 3096704, 3241862, 3870880, 3989984, 4987480, 6483724, 7741760, 7979968, 8104655, 9974960, 12967448, 15483520, 15959936, 16209310, 19949920, 25934896, 32418620, 39899840, 51869792, 64837240, 79799680, 103739584, 129674480, 207479168, 259348960, 518697920, 1037395840]

約数ペア:

[(1, 1037395840), (2, 518697920), (4, 259348960), (5, 207479168), (8, 129674480), (10, 103739584), (13, 79799680), (16, 64837240), (20, 51869792), (26, 39899840), (32, 32418620), (40, 25934896), (52, 19949920), (64, 16209310), (65, 15959936), (67, 15483520), (80, 12967448), (104, 9974960), (128, 8104655), (130, 7979968), (134, 7741760), (160, 6483724), (208, 4987480), (260, 3989984), (268, 3870880), (320, 3241862), (335, 3096704), (416, 2493740), (520, 1994992), (536, 1935440), (640, 1620931), (670, 1548352), (832, 1246870), (871, 1191040), (1040, 997496), (1072, 967720), (1340, 774176), (1664, 623435), (1742, 595520), (1861, 557440), (2080, 498748), (2144, 483860), (2680, 387088), (3484, 297760), (3722, 278720), (4160, 249374), (4288, 241930), (4355, 238208), (5360, 193544), (6968, 148880), (7444, 139360), (8320, 124687), (8576, 120965), (8710, 119104), (9305, 111488), (10720, 96772), (13936, 74440), (14888, 69680), (17420, 59552), (18610, 55744), (21440, 48386), (24193, 42880), (27872, 37220), (29776, 34840)]