40416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3646

約数の個数: 80

約数和(自身を含む): 127991808

約数和(自身を除く): 87575568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3583, 3760, 5640, 7166, 10749, 11280, 14332, 17915, 21498, 28664, 35830, 42996, 53745, 57328, 71660, 85992, 107490, 143320, 168401, 171984, 214980, 286640, 336802, 429960, 505203, 673604, 842005, 859920, 1010406, 1347208, 1684010, 2020812, 2526015, 2694416, 3368020, 4041624, 5052030, 6736040, 8083248, 10104060, 13472080, 20208120, 40416240]

約数ペア:

[(1, 40416240), (2, 20208120), (3, 13472080), (4, 10104060), (5, 8083248), (6, 6736040), (8, 5052030), (10, 4041624), (12, 3368020), (15, 2694416), (16, 2526015), (20, 2020812), (24, 1684010), (30, 1347208), (40, 1010406), (47, 859920), (48, 842005), (60, 673604), (80, 505203), (94, 429960), (120, 336802), (141, 286640), (188, 214980), (235, 171984), (240, 168401), (282, 143320), (376, 107490), (470, 85992), (564, 71660), (705, 57328), (752, 53745), (940, 42996), (1128, 35830), (1410, 28664), (1880, 21498), (2256, 17915), (2820, 14332), (3583, 11280), (3760, 10749), (5640, 7166)]