29266480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11845

約数の個数: 40

約数和(自身を含む): 70245504

約数和(自身を除く): 40979024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11801, 23602, 47204, 59005, 94408, 118010, 188816, 236020, 365831, 472040, 731662, 944080, 1463324, 1829155, 2926648, 3658310, 5853296, 7316620, 14633240, 29266480]

約数ペア:

[(1, 29266480), (2, 14633240), (4, 7316620), (5, 5853296), (8, 3658310), (10, 2926648), (16, 1829155), (20, 1463324), (31, 944080), (40, 731662), (62, 472040), (80, 365831), (124, 236020), (155, 188816), (248, 118010), (310, 94408), (496, 59005), (620, 47204), (1240, 23602), (2480, 11801)]