29626480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 75557664

約数和(自身を除く): 45931184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 467, 488, 520, 610, 793, 934, 976, 1040, 1220, 1586, 1868, 2335, 2440, 3172, 3736, 3965, 4670, 4880, 6071, 6344, 7472, 7930, 9340, 12142, 12688, 15860, 18680, 24284, 28487, 30355, 31720, 37360, 48568, 56974, 60710, 63440, 97136, 113948, 121420, 142435, 227896, 242840, 284870, 370331, 455792, 485680, 569740, 740662, 1139480, 1481324, 1851655, 2278960, 2962648, 3703310, 5925296, 7406620, 14813240, 29626480]

約数ペア:

[(1, 29626480), (2, 14813240), (4, 7406620), (5, 5925296), (8, 3703310), (10, 2962648), (13, 2278960), (16, 1851655), (20, 1481324), (26, 1139480), (40, 740662), (52, 569740), (61, 485680), (65, 455792), (80, 370331), (104, 284870), (122, 242840), (130, 227896), (208, 142435), (244, 121420), (260, 113948), (305, 97136), (467, 63440), (488, 60710), (520, 56974), (610, 48568), (793, 37360), (934, 31720), (976, 30355), (1040, 28487), (1220, 24284), (1586, 18680), (1868, 15860), (2335, 12688), (2440, 12142), (3172, 9340), (3736, 7930), (3965, 7472), (4670, 6344), (4880, 6071)]