39799660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 90058752

約数和(自身を除く): 50259092

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2791, 2852, 3565, 5582, 7130, 11164, 13955, 14260, 27910, 55820, 64193, 86521, 128386, 173042, 256772, 320965, 346084, 432605, 641930, 865210, 1283860, 1730420, 1989983, 3979966, 7959932, 9949915, 19899830, 39799660]

約数ペア:

[(1, 39799660), (2, 19899830), (4, 9949915), (5, 7959932), (10, 3979966), (20, 1989983), (23, 1730420), (31, 1283860), (46, 865210), (62, 641930), (92, 432605), (115, 346084), (124, 320965), (155, 256772), (230, 173042), (310, 128386), (460, 86521), (620, 64193), (713, 55820), (1426, 27910), (2791, 14260), (2852, 13955), (3565, 11164), (5582, 7130)]