17379440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 46122048

約数和(自身を除く): 28742608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 983, 1040, 1105, 1360, 1768, 1966, 2210, 3536, 3932, 4420, 4915, 7864, 8840, 9830, 12779, 15728, 16711, 17680, 19660, 25558, 33422, 39320, 51116, 63895, 66844, 78640, 83555, 102232, 127790, 133688, 167110, 204464, 217243, 255580, 267376, 334220, 434486, 511160, 668440, 868972, 1022320, 1086215, 1336880, 1737944, 2172430, 3475888, 4344860, 8689720, 17379440]

約数ペア:

[(1, 17379440), (2, 8689720), (4, 4344860), (5, 3475888), (8, 2172430), (10, 1737944), (13, 1336880), (16, 1086215), (17, 1022320), (20, 868972), (26, 668440), (34, 511160), (40, 434486), (52, 334220), (65, 267376), (68, 255580), (80, 217243), (85, 204464), (104, 167110), (130, 133688), (136, 127790), (170, 102232), (208, 83555), (221, 78640), (260, 66844), (272, 63895), (340, 51116), (442, 39320), (520, 33422), (680, 25558), (884, 19660), (983, 17680), (1040, 16711), (1105, 15728), (1360, 12779), (1768, 9830), (1966, 8840), (2210, 7864), (3536, 4915), (3932, 4420)]