5672645840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541283}}^1$

素因数の和:541427

約数の個数: 40

約数和(自身を含む): 13289604768

約数和(自身を除く): 7616958928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 541283, 1082566, 2165132, 2706415, 4330264, 5412830, 8660528, 10825660, 21651320, 43302640, 70908073, 141816146, 283632292, 354540365, 567264584, 709080730, 1134529168, 1418161460, 2836322920, 5672645840]

約数ペア:

[(1, 5672645840), (2, 2836322920), (4, 1418161460), (5, 1134529168), (8, 709080730), (10, 567264584), (16, 354540365), (20, 283632292), (40, 141816146), (80, 70908073), (131, 43302640), (262, 21651320), (524, 10825660), (655, 8660528), (1048, 5412830), (1310, 4330264), (2096, 2706415), (2620, 2165132), (5240, 1082566), (10480, 541283)]