42362960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6703}}^1$

素因数の和:6795

約数の個数: 40

約数和(自身を含む): 99755520

約数和(自身を除く): 57392560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 6703, 13406, 26812, 33515, 53624, 67030, 107248, 134060, 268120, 529537, 536240, 1059074, 2118148, 2647685, 4236296, 5295370, 8472592, 10590740, 21181480, 42362960]

約数ペア:

[(1, 42362960), (2, 21181480), (4, 10590740), (5, 8472592), (8, 5295370), (10, 4236296), (16, 2647685), (20, 2118148), (40, 1059074), (79, 536240), (80, 529537), (158, 268120), (316, 134060), (395, 107248), (632, 67030), (790, 53624), (1264, 33515), (1580, 26812), (3160, 13406), (6320, 6703)]