38923820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 92346576

約数和(自身を除く): 53422756

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 283, 299, 460, 529, 566, 598, 1058, 1132, 1196, 1415, 1495, 2116, 2645, 2830, 2990, 3679, 5290, 5660, 5980, 6509, 6877, 7358, 10580, 13018, 13754, 14716, 18395, 26036, 27508, 32545, 34385, 36790, 65090, 68770, 73580, 84617, 130180, 137540, 149707, 169234, 299414, 338468, 423085, 598828, 748535, 846170, 1497070, 1692340, 1946191, 2994140, 3892382, 7784764, 9730955, 19461910, 38923820]

約数ペア:

[(1, 38923820), (2, 19461910), (4, 9730955), (5, 7784764), (10, 3892382), (13, 2994140), (20, 1946191), (23, 1692340), (26, 1497070), (46, 846170), (52, 748535), (65, 598828), (92, 423085), (115, 338468), (130, 299414), (230, 169234), (260, 149707), (283, 137540), (299, 130180), (460, 84617), (529, 73580), (566, 68770), (598, 65090), (1058, 36790), (1132, 34385), (1196, 32545), (1415, 27508), (1495, 26036), (2116, 18395), (2645, 14716), (2830, 13754), (2990, 13018), (3679, 10580), (5290, 7358), (5660, 6877), (5980, 6509)]