23129968280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1\times {\mathrm{6841}}^1$

素因数の和:7500

約数の個数: 64

約数和(自身を含む): 52449677280

約数和(自身を除く): 29319709000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 467, 724, 905, 934, 1448, 1810, 1868, 2335, 3620, 3736, 4670, 6841, 7240, 9340, 13682, 18680, 27364, 34205, 54728, 68410, 84527, 136820, 169054, 273640, 338108, 422635, 676216, 845270, 1238221, 1690540, 2476442, 3194747, 3381080, 4952884, 6191105, 6389494, 9905768, 12382210, 12778988, 15973735, 24764420, 25557976, 31947470, 49528840, 63894940, 127789880, 578249207, 1156498414, 2312996828, 2891246035, 4625993656, 5782492070, 11564984140, 23129968280]

約数ペア:

[(1, 23129968280), (2, 11564984140), (4, 5782492070), (5, 4625993656), (8, 2891246035), (10, 2312996828), (20, 1156498414), (40, 578249207), (181, 127789880), (362, 63894940), (467, 49528840), (724, 31947470), (905, 25557976), (934, 24764420), (1448, 15973735), (1810, 12778988), (1868, 12382210), (2335, 9905768), (3620, 6389494), (3736, 6191105), (4670, 4952884), (6841, 3381080), (7240, 3194747), (9340, 2476442), (13682, 1690540), (18680, 1238221), (27364, 845270), (34205, 676216), (54728, 422635), (68410, 338108), (84527, 273640), (136820, 169054)]