3970720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 10668672

約数和(自身を除く): 6697952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 83, 92, 104, 115, 130, 160, 166, 184, 208, 230, 260, 299, 332, 368, 415, 416, 460, 520, 598, 664, 736, 830, 920, 1040, 1079, 1196, 1328, 1495, 1660, 1840, 1909, 2080, 2158, 2392, 2656, 2990, 3320, 3680, 3818, 4316, 4784, 5395, 5980, 6640, 7636, 8632, 9545, 9568, 10790, 11960, 13280, 15272, 17264, 19090, 21580, 23920, 24817, 30544, 34528, 38180, 43160, 47840, 49634, 61088, 76360, 86320, 99268, 124085, 152720, 172640, 198536, 248170, 305440, 397072, 496340, 794144, 992680, 1985360, 3970720]

約数ペア:

[(1, 3970720), (2, 1985360), (4, 992680), (5, 794144), (8, 496340), (10, 397072), (13, 305440), (16, 248170), (20, 198536), (23, 172640), (26, 152720), (32, 124085), (40, 99268), (46, 86320), (52, 76360), (65, 61088), (80, 49634), (83, 47840), (92, 43160), (104, 38180), (115, 34528), (130, 30544), (160, 24817), (166, 23920), (184, 21580), (208, 19090), (230, 17264), (260, 15272), (299, 13280), (332, 11960), (368, 10790), (415, 9568), (416, 9545), (460, 8632), (520, 7636), (598, 6640), (664, 5980), (736, 5395), (830, 4784), (920, 4316), (1040, 3818), (1079, 3680), (1196, 3320), (1328, 2990), (1495, 2656), (1660, 2392), (1840, 2158), (1909, 2080)]