43280380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 109932480

約数和(自身を除く): 66652100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 409, 481, 572, 715, 740, 814, 818, 962, 1430, 1628, 1636, 1924, 2035, 2045, 2405, 2860, 4070, 4090, 4499, 4810, 5291, 5317, 8140, 8180, 8998, 9620, 10582, 10634, 15133, 17996, 21164, 21268, 22495, 26455, 26585, 30266, 44990, 52910, 53170, 58487, 60532, 75665, 89980, 105820, 106340, 116974, 151330, 166463, 196729, 233948, 292435, 302660, 332926, 393458, 584870, 665852, 786916, 832315, 983645, 1169740, 1664630, 1967290, 2164019, 3329260, 3934580, 4328038, 8656076, 10820095, 21640190, 43280380]

約数ペア:

[(1, 43280380), (2, 21640190), (4, 10820095), (5, 8656076), (10, 4328038), (11, 3934580), (13, 3329260), (20, 2164019), (22, 1967290), (26, 1664630), (37, 1169740), (44, 983645), (52, 832315), (55, 786916), (65, 665852), (74, 584870), (110, 393458), (130, 332926), (143, 302660), (148, 292435), (185, 233948), (220, 196729), (260, 166463), (286, 151330), (370, 116974), (407, 106340), (409, 105820), (481, 89980), (572, 75665), (715, 60532), (740, 58487), (814, 53170), (818, 52910), (962, 44990), (1430, 30266), (1628, 26585), (1636, 26455), (1924, 22495), (2035, 21268), (2045, 21164), (2405, 17996), (2860, 15133), (4070, 10634), (4090, 10582), (4499, 9620), (4810, 8998), (5291, 8180), (5317, 8140)]