5741320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 14217840

約数和(自身を除く): 8476520

約数列:

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

約数ペア:

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