45453920

素因数分解:

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

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 114189264

約数和(自身を除く): 68735344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 983, 1156, 1360, 1445, 1966, 2312, 2720, 2890, 3932, 4624, 4915, 5780, 7864, 9248, 9830, 11560, 15728, 16711, 19660, 23120, 31456, 33422, 39320, 46240, 66844, 78640, 83555, 133688, 157280, 167110, 267376, 284087, 334220, 534752, 568174, 668440, 1136348, 1336880, 1420435, 2272696, 2673760, 2840870, 4545392, 5681740, 9090784, 11363480, 22726960, 45453920]

約数ペア:

[(1, 45453920), (2, 22726960), (4, 11363480), (5, 9090784), (8, 5681740), (10, 4545392), (16, 2840870), (17, 2673760), (20, 2272696), (32, 1420435), (34, 1336880), (40, 1136348), (68, 668440), (80, 568174), (85, 534752), (136, 334220), (160, 284087), (170, 267376), (272, 167110), (289, 157280), (340, 133688), (544, 83555), (578, 78640), (680, 66844), (983, 46240), (1156, 39320), (1360, 33422), (1445, 31456), (1966, 23120), (2312, 19660), (2720, 16711), (2890, 15728), (3932, 11560), (4624, 9830), (4915, 9248), (5780, 7864)]