329014160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132667}}^1$

素因数の和:132711

約数の個数: 40

約数和(自身を含む): 789639936

約数和(自身を除く): 460625776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 132667, 265334, 530668, 663335, 1061336, 1326670, 2122672, 2653340, 4112677, 5306680, 8225354, 10613360, 16450708, 20563385, 32901416, 41126770, 65802832, 82253540, 164507080, 329014160]

約数ペア:

[(1, 329014160), (2, 164507080), (4, 82253540), (5, 65802832), (8, 41126770), (10, 32901416), (16, 20563385), (20, 16450708), (31, 10613360), (40, 8225354), (62, 5306680), (80, 4112677), (124, 2653340), (155, 2122672), (248, 1326670), (310, 1061336), (496, 663335), (620, 530668), (1240, 265334), (2480, 132667)]