8876253460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{9437}}^1$

素因数の和:9936

約数の個数: 48

約数和(自身を含む): 18836737920

約数和(自身を除く): 9960484460

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 359, 524, 655, 718, 1310, 1436, 1795, 2620, 3590, 7180, 9437, 18874, 37748, 47029, 47185, 94058, 94370, 188116, 188740, 235145, 470290, 940580, 1236247, 2472494, 3387883, 4944988, 6181235, 6775766, 12362470, 13551532, 16939415, 24724940, 33878830, 67757660, 443812673, 887625346, 1775250692, 2219063365, 4438126730, 8876253460]

約数ペア:

[(1, 8876253460), (2, 4438126730), (4, 2219063365), (5, 1775250692), (10, 887625346), (20, 443812673), (131, 67757660), (262, 33878830), (359, 24724940), (524, 16939415), (655, 13551532), (718, 12362470), (1310, 6775766), (1436, 6181235), (1795, 4944988), (2620, 3387883), (3590, 2472494), (7180, 1236247), (9437, 940580), (18874, 470290), (37748, 235145), (47029, 188740), (47185, 188116), (94058, 94370)]