39880384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20144

約数の個数: 28

約数和(自身を含む): 81694528

約数和(自身を除く): 41814144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20101, 40202, 80404, 160808, 321616, 623131, 643232, 1246262, 1286464, 2492524, 4985048, 9970096, 19940192, 39880384]

約数ペア:

[(1, 39880384), (2, 19940192), (4, 9970096), (8, 4985048), (16, 2492524), (31, 1286464), (32, 1246262), (62, 643232), (64, 623131), (124, 321616), (248, 160808), (496, 80404), (992, 40202), (1984, 20101)]