39616580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 88107264

約数和(自身を除く): 48490684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1213, 1420, 1633, 2426, 3266, 4852, 6065, 6532, 8165, 12130, 16330, 24260, 27899, 32660, 55798, 86123, 111596, 139495, 172246, 278990, 344492, 430615, 557980, 861230, 1722460, 1980829, 3961658, 7923316, 9904145, 19808290, 39616580]

約数ペア:

[(1, 39616580), (2, 19808290), (4, 9904145), (5, 7923316), (10, 3961658), (20, 1980829), (23, 1722460), (46, 861230), (71, 557980), (92, 430615), (115, 344492), (142, 278990), (230, 172246), (284, 139495), (355, 111596), (460, 86123), (710, 55798), (1213, 32660), (1420, 27899), (1633, 24260), (2426, 16330), (3266, 12130), (4852, 8165), (6065, 6532)]