41950220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9530

約数の個数: 48

約数和(自身を含む): 100463328

約数和(自身を除く): 58513108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9491, 18982, 37964, 47455, 94910, 123383, 161347, 189820, 246766, 322694, 493532, 616915, 645388, 806735, 1233830, 1613470, 2097511, 2467660, 3226940, 4195022, 8390044, 10487555, 20975110, 41950220]

約数ペア:

[(1, 41950220), (2, 20975110), (4, 10487555), (5, 8390044), (10, 4195022), (13, 3226940), (17, 2467660), (20, 2097511), (26, 1613470), (34, 1233830), (52, 806735), (65, 645388), (68, 616915), (85, 493532), (130, 322694), (170, 246766), (221, 189820), (260, 161347), (340, 123383), (442, 94910), (884, 47455), (1105, 37964), (2210, 18982), (4420, 9491)]