42945616

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 95480000

約数和(自身を除く): 52534384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 1249, 2149, 2456, 2498, 4298, 4912, 4996, 8596, 8743, 9992, 17192, 17486, 19984, 34384, 34972, 69944, 139888, 383443, 766886, 1533772, 2684101, 3067544, 5368202, 6135088, 10736404, 21472808, 42945616]

約数ペア:

[(1, 42945616), (2, 21472808), (4, 10736404), (7, 6135088), (8, 5368202), (14, 3067544), (16, 2684101), (28, 1533772), (56, 766886), (112, 383443), (307, 139888), (614, 69944), (1228, 34972), (1249, 34384), (2149, 19984), (2456, 17486), (2498, 17192), (4298, 9992), (4912, 8743), (4996, 8596)]