13259080

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 16678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 659, 1006, 1318, 2012, 2515, 2636, 3295, 4024, 5030, 5272, 6590, 10060, 13180, 20120, 26360, 331477, 662954, 1325908, 1657385, 2651816, 3314770, 6629540, 13259080]

約数ペア:

[(1, 13259080), (2, 6629540), (4, 3314770), (5, 2651816), (8, 1657385), (10, 1325908), (20, 662954), (40, 331477), (503, 26360), (659, 20120), (1006, 13180), (1318, 10060), (2012, 6590), (2515, 5272), (2636, 5030), (3295, 4024)]