452949680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{182641}}^1$

素因数の和:182685

約数の個数: 40

約数和(自身を含む): 1087085184

約数和(自身を除く): 634135504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 182641, 365282, 730564, 913205, 1461128, 1826410, 2922256, 3652820, 5661871, 7305640, 11323742, 14611280, 22647484, 28309355, 45294968, 56618710, 90589936, 113237420, 226474840, 452949680]

約数ペア:

[(1, 452949680), (2, 226474840), (4, 113237420), (5, 90589936), (8, 56618710), (10, 45294968), (16, 28309355), (20, 22647484), (31, 14611280), (40, 11323742), (62, 7305640), (80, 5661871), (124, 3652820), (155, 2922256), (248, 1826410), (310, 1461128), (496, 913205), (620, 730564), (1240, 365282), (2480, 182641)]