40764464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8565

約数の個数: 40

約数和(自身を含む): 88765152

約数和(自身を除く): 48000688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 8521, 17042, 34084, 68168, 110773, 136336, 195983, 221546, 391966, 443092, 783932, 886184, 1567864, 1772368, 2547779, 3135728, 5095558, 10191116, 20382232, 40764464]

約数ペア:

[(1, 40764464), (2, 20382232), (4, 10191116), (8, 5095558), (13, 3135728), (16, 2547779), (23, 1772368), (26, 1567864), (46, 886184), (52, 783932), (92, 443092), (104, 391966), (184, 221546), (208, 195983), (299, 136336), (368, 110773), (598, 68168), (1196, 34084), (2392, 17042), (4784, 8521)]