38581360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 94851072

約数和(自身を除く): 56269712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 331, 376, 470, 496, 620, 662, 752, 940, 1240, 1324, 1457, 1655, 1880, 2480, 2648, 2914, 3310, 3760, 5296, 5828, 6620, 7285, 10261, 11656, 13240, 14570, 15557, 20522, 23312, 26480, 29140, 31114, 41044, 51305, 58280, 62228, 77785, 82088, 102610, 116560, 124456, 155570, 164176, 205220, 248912, 311140, 410440, 482267, 622280, 820880, 964534, 1244560, 1929068, 2411335, 3858136, 4822670, 7716272, 9645340, 19290680, 38581360]

約数ペア:

[(1, 38581360), (2, 19290680), (4, 9645340), (5, 7716272), (8, 4822670), (10, 3858136), (16, 2411335), (20, 1929068), (31, 1244560), (40, 964534), (47, 820880), (62, 622280), (80, 482267), (94, 410440), (124, 311140), (155, 248912), (188, 205220), (235, 164176), (248, 155570), (310, 124456), (331, 116560), (376, 102610), (470, 82088), (496, 77785), (620, 62228), (662, 58280), (752, 51305), (940, 41044), (1240, 31114), (1324, 29140), (1457, 26480), (1655, 23312), (1880, 20522), (2480, 15557), (2648, 14570), (2914, 13240), (3310, 11656), (3760, 10261), (5296, 7285), (5828, 6620)]