16533132040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13333171}}^1$

素因数の和:13333213

約数の個数: 32

約数和(自身を含む): 38399535360

約数和(自身を除く): 21866403320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13333171, 26666342, 53332684, 66665855, 106665368, 133331710, 266663420, 413328301, 533326840, 826656602, 1653313204, 2066641505, 3306626408, 4133283010, 8266566020, 16533132040]

約数ペア:

[(1, 16533132040), (2, 8266566020), (4, 4133283010), (5, 3306626408), (8, 2066641505), (10, 1653313204), (20, 826656602), (31, 533326840), (40, 413328301), (62, 266663420), (124, 133331710), (155, 106665368), (248, 66665855), (310, 53332684), (620, 26666342), (1240, 13333171)]