47469680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19185

約数の個数: 40

約数和(自身を含む): 113933184

約数和(自身を除く): 66463504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19141, 38282, 76564, 95705, 153128, 191410, 306256, 382820, 593371, 765640, 1186742, 1531280, 2373484, 2966855, 4746968, 5933710, 9493936, 11867420, 23734840, 47469680]

約数ペア:

[(1, 47469680), (2, 23734840), (4, 11867420), (5, 9493936), (8, 5933710), (10, 4746968), (16, 2966855), (20, 2373484), (31, 1531280), (40, 1186742), (62, 765640), (80, 593371), (124, 382820), (155, 306256), (248, 191410), (310, 153128), (496, 95705), (620, 76564), (1240, 38282), (2480, 19141)]