24623920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9973

約数の個数: 40

約数和(自身を含む): 59103360

約数和(自身を除く): 34479440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 307799, 397160, 615598, 794320, 1231196, 1538995, 2462392, 3077990, 4924784, 6155980, 12311960, 24623920]

約数ペア:

[(1, 24623920), (2, 12311960), (4, 6155980), (5, 4924784), (8, 3077990), (10, 2462392), (16, 1538995), (20, 1231196), (31, 794320), (40, 615598), (62, 397160), (80, 307799), (124, 198580), (155, 158864), (248, 99290), (310, 79432), (496, 49645), (620, 39716), (1240, 19858), (2480, 9929)]