48461920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 128786112

約数和(自身を除く): 80324192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1013, 1040, 1196, 1495, 1840, 2026, 2080, 2392, 2990, 3680, 4052, 4784, 5065, 5980, 8104, 9568, 10130, 11960, 13169, 16208, 20260, 23299, 23920, 26338, 32416, 40520, 46598, 47840, 52676, 65845, 81040, 93196, 105352, 116495, 131690, 162080, 186392, 210704, 232990, 263380, 302887, 372784, 421408, 465980, 526760, 605774, 745568, 931960, 1053520, 1211548, 1514435, 1863920, 2107040, 2423096, 3028870, 3727840, 4846192, 6057740, 9692384, 12115480, 24230960, 48461920]

約数ペア:

[(1, 48461920), (2, 24230960), (4, 12115480), (5, 9692384), (8, 6057740), (10, 4846192), (13, 3727840), (16, 3028870), (20, 2423096), (23, 2107040), (26, 1863920), (32, 1514435), (40, 1211548), (46, 1053520), (52, 931960), (65, 745568), (80, 605774), (92, 526760), (104, 465980), (115, 421408), (130, 372784), (160, 302887), (184, 263380), (208, 232990), (230, 210704), (260, 186392), (299, 162080), (368, 131690), (416, 116495), (460, 105352), (520, 93196), (598, 81040), (736, 65845), (920, 52676), (1013, 47840), (1040, 46598), (1196, 40520), (1495, 32416), (1840, 26338), (2026, 23920), (2080, 23299), (2392, 20260), (2990, 16208), (3680, 13169), (4052, 11960), (4784, 10130), (5065, 9568), (5980, 8104)]