56163280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 135437760

約数和(自身を除く): 79274480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 73, 80, 118, 146, 163, 236, 292, 295, 326, 365, 472, 584, 590, 652, 730, 815, 944, 1168, 1180, 1304, 1460, 1630, 2360, 2608, 2920, 3260, 4307, 4720, 5840, 6520, 8614, 9617, 11899, 13040, 17228, 19234, 21535, 23798, 34456, 38468, 43070, 47596, 48085, 59495, 68912, 76936, 86140, 95192, 96170, 118990, 153872, 172280, 190384, 192340, 237980, 344560, 384680, 475960, 702041, 769360, 951920, 1404082, 2808164, 3510205, 5616328, 7020410, 11232656, 14040820, 28081640, 56163280]

約数ペア:

[(1, 56163280), (2, 28081640), (4, 14040820), (5, 11232656), (8, 7020410), (10, 5616328), (16, 3510205), (20, 2808164), (40, 1404082), (59, 951920), (73, 769360), (80, 702041), (118, 475960), (146, 384680), (163, 344560), (236, 237980), (292, 192340), (295, 190384), (326, 172280), (365, 153872), (472, 118990), (584, 96170), (590, 95192), (652, 86140), (730, 76936), (815, 68912), (944, 59495), (1168, 48085), (1180, 47596), (1304, 43070), (1460, 38468), (1630, 34456), (2360, 23798), (2608, 21535), (2920, 19234), (3260, 17228), (4307, 13040), (4720, 11899), (5840, 9617), (6520, 8614)]