45823840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 72

約数和(自身を含む): 115117632

約数和(自身を除く): 69293792

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, 991, 1156, 1360, 1445, 1982, 2312, 2720, 2890, 3964, 4624, 4955, 5780, 7928, 9248, 9910, 11560, 15856, 16847, 19820, 23120, 31712, 33694, 39640, 46240, 67388, 79280, 84235, 134776, 158560, 168470, 269552, 286399, 336940, 539104, 572798, 673880, 1145596, 1347760, 1431995, 2291192, 2695520, 2863990, 4582384, 5727980, 9164768, 11455960, 22911920, 45823840]

約数ペア:

[(1, 45823840), (2, 22911920), (4, 11455960), (5, 9164768), (8, 5727980), (10, 4582384), (16, 2863990), (17, 2695520), (20, 2291192), (32, 1431995), (34, 1347760), (40, 1145596), (68, 673880), (80, 572798), (85, 539104), (136, 336940), (160, 286399), (170, 269552), (272, 168470), (289, 158560), (340, 134776), (544, 84235), (578, 79280), (680, 67388), (991, 46240), (1156, 39640), (1360, 33694), (1445, 31712), (1982, 23120), (2312, 19820), (2720, 16847), (2890, 15856), (3964, 11560), (4624, 9910), (4955, 9248), (5780, 7928)]