11482640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 29383536

約数和(自身を除く): 17900896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 181, 208, 244, 260, 305, 362, 488, 520, 610, 724, 793, 905, 976, 1040, 1220, 1448, 1586, 1810, 2353, 2440, 2896, 3172, 3620, 3965, 4706, 4880, 6344, 7240, 7930, 9412, 11041, 11765, 12688, 14480, 15860, 18824, 22082, 23530, 31720, 37648, 44164, 47060, 55205, 63440, 88328, 94120, 110410, 143533, 176656, 188240, 220820, 287066, 441640, 574132, 717665, 883280, 1148264, 1435330, 2296528, 2870660, 5741320, 11482640]

約数ペア:

[(1, 11482640), (2, 5741320), (4, 2870660), (5, 2296528), (8, 1435330), (10, 1148264), (13, 883280), (16, 717665), (20, 574132), (26, 441640), (40, 287066), (52, 220820), (61, 188240), (65, 176656), (80, 143533), (104, 110410), (122, 94120), (130, 88328), (181, 63440), (208, 55205), (244, 47060), (260, 44164), (305, 37648), (362, 31720), (488, 23530), (520, 22082), (610, 18824), (724, 15860), (793, 14480), (905, 12688), (976, 11765), (1040, 11041), (1220, 9412), (1448, 7930), (1586, 7240), (1810, 6344), (2353, 4880), (2440, 4706), (2896, 3965), (3172, 3620)]