40242516

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 55920684

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 149, 213, 284, 298, 317, 426, 447, 596, 634, 852, 894, 951, 1268, 1788, 1902, 3804, 10579, 21158, 22507, 31737, 42316, 45014, 47233, 63474, 67521, 90028, 94466, 126948, 135042, 141699, 188932, 270084, 283398, 566796, 3353543, 6707086, 10060629, 13414172, 20121258, 40242516]

約数ペア:

[(1, 40242516), (2, 20121258), (3, 13414172), (4, 10060629), (6, 6707086), (12, 3353543), (71, 566796), (142, 283398), (149, 270084), (213, 188932), (284, 141699), (298, 135042), (317, 126948), (426, 94466), (447, 90028), (596, 67521), (634, 63474), (852, 47233), (894, 45014), (951, 42316), (1268, 31737), (1788, 22507), (1902, 21158), (3804, 10579)]