12369940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 28848960

約数和(自身を除く): 16479020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 953, 1180, 1298, 1906, 2596, 3245, 3812, 4765, 6490, 9530, 10483, 12980, 19060, 20966, 41932, 52415, 56227, 104830, 112454, 209660, 224908, 281135, 562270, 618497, 1124540, 1236994, 2473988, 3092485, 6184970, 12369940]

約数ペア:

[(1, 12369940), (2, 6184970), (4, 3092485), (5, 2473988), (10, 1236994), (11, 1124540), (20, 618497), (22, 562270), (44, 281135), (55, 224908), (59, 209660), (110, 112454), (118, 104830), (220, 56227), (236, 52415), (295, 41932), (590, 20966), (649, 19060), (953, 12980), (1180, 10483), (1298, 9530), (1906, 6490), (2596, 4765), (3245, 3812)]