98372920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79333}}^1$

素因数の和:79375

約数の個数: 32

約数和(自身を含む): 228481920

約数和(自身を除く): 130109000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 79333, 158666, 317332, 396665, 634664, 793330, 1586660, 2459323, 3173320, 4918646, 9837292, 12296615, 19674584, 24593230, 49186460, 98372920]

約数ペア:

[(1, 98372920), (2, 49186460), (4, 24593230), (5, 19674584), (8, 12296615), (10, 9837292), (20, 4918646), (31, 3173320), (40, 2459323), (62, 1586660), (124, 793330), (155, 634664), (248, 396665), (310, 317332), (620, 158666), (1240, 79333)]