42580960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6547

約数の個数: 48

約数和(自身を含む): 103066992

約数和(自身を除く): 60486032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6491, 6560, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 207712, 259640, 266131, 519280, 532262, 1038560, 1064524, 1330655, 2129048, 2661310, 4258096, 5322620, 8516192, 10645240, 21290480, 42580960]

約数ペア:

[(1, 42580960), (2, 21290480), (4, 10645240), (5, 8516192), (8, 5322620), (10, 4258096), (16, 2661310), (20, 2129048), (32, 1330655), (40, 1064524), (41, 1038560), (80, 532262), (82, 519280), (160, 266131), (164, 259640), (205, 207712), (328, 129820), (410, 103856), (656, 64910), (820, 51928), (1312, 32455), (1640, 25964), (3280, 12982), (6491, 6560)]