42429940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13177}}^1$

素因数の和:13216

約数の個数: 48

約数和(自身を含む): 106267392

約数和(自身を除く): 63837452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13177, 26354, 52708, 65885, 92239, 131770, 184478, 263540, 303071, 368956, 461195, 606142, 922390, 1212284, 1515355, 1844780, 2121497, 3030710, 4242994, 6061420, 8485988, 10607485, 21214970, 42429940]

約数ペア:

[(1, 42429940), (2, 21214970), (4, 10607485), (5, 8485988), (7, 6061420), (10, 4242994), (14, 3030710), (20, 2121497), (23, 1844780), (28, 1515355), (35, 1212284), (46, 922390), (70, 606142), (92, 461195), (115, 368956), (140, 303071), (161, 263540), (230, 184478), (322, 131770), (460, 92239), (644, 65885), (805, 52708), (1610, 26354), (3220, 13177)]