40115736

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 116043840

約数和(自身を除く): 75928104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 1997, 2232, 2511, 3348, 3994, 5022, 5991, 6696, 7988, 10044, 11982, 15976, 17973, 20088, 23964, 35946, 47928, 53919, 61907, 71892, 107838, 123814, 143784, 161757, 185721, 215676, 247628, 323514, 371442, 431352, 495256, 557163, 647028, 742884, 1114326, 1294056, 1485768, 1671489, 2228652, 3342978, 4457304, 5014467, 6685956, 10028934, 13371912, 20057868, 40115736]

約数ペア:

[(1, 40115736), (2, 20057868), (3, 13371912), (4, 10028934), (6, 6685956), (8, 5014467), (9, 4457304), (12, 3342978), (18, 2228652), (24, 1671489), (27, 1485768), (31, 1294056), (36, 1114326), (54, 742884), (62, 647028), (72, 557163), (81, 495256), (93, 431352), (108, 371442), (124, 323514), (162, 247628), (186, 215676), (216, 185721), (248, 161757), (279, 143784), (324, 123814), (372, 107838), (558, 71892), (648, 61907), (744, 53919), (837, 47928), (1116, 35946), (1674, 23964), (1997, 20088), (2232, 17973), (2511, 15976), (3348, 11982), (3994, 10044), (5022, 7988), (5991, 6696)]