39948495050

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{457}}^1\times {\mathrm{9767}}^1$

素因数の和:10415

約数の個数: 48

約数和(自身を含む): 74890474560

約数和(自身を除く): 34941979510

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 457, 895, 914, 1790, 2285, 4475, 4570, 8950, 9767, 11425, 19534, 22850, 48835, 81803, 97670, 163606, 244175, 409015, 488350, 818030, 1748293, 2045075, 3496586, 4090150, 4463519, 8741465, 8927038, 17482930, 22317595, 43707325, 44635190, 87414650, 111587975, 223175950, 798969901, 1597939802, 3994849505, 7989699010, 19974247525, 39948495050]

約数ペア:

[(1, 39948495050), (2, 19974247525), (5, 7989699010), (10, 3994849505), (25, 1597939802), (50, 798969901), (179, 223175950), (358, 111587975), (457, 87414650), (895, 44635190), (914, 43707325), (1790, 22317595), (2285, 17482930), (4475, 8927038), (4570, 8741465), (8950, 4463519), (9767, 4090150), (11425, 3496586), (19534, 2045075), (22850, 1748293), (48835, 818030), (81803, 488350), (97670, 409015), (163606, 244175)]