40158180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8263}}^1$

素因数の和:8287

約数の個数: 72

約数和(自身を含む): 126340032

約数和(自身を除く): 86181852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8263, 16526, 24789, 33052, 41315, 49578, 74367, 82630, 99156, 123945, 148734, 165260, 223101, 247890, 297468, 371835, 446202, 495780, 669303, 743670, 892404, 1115505, 1338606, 1487340, 2007909, 2231010, 2677212, 3346515, 4015818, 4462020, 6693030, 8031636, 10039545, 13386060, 20079090, 40158180]

約数ペア:

[(1, 40158180), (2, 20079090), (3, 13386060), (4, 10039545), (5, 8031636), (6, 6693030), (9, 4462020), (10, 4015818), (12, 3346515), (15, 2677212), (18, 2231010), (20, 2007909), (27, 1487340), (30, 1338606), (36, 1115505), (45, 892404), (54, 743670), (60, 669303), (81, 495780), (90, 446202), (108, 371835), (135, 297468), (162, 247890), (180, 223101), (243, 165260), (270, 148734), (324, 123945), (405, 99156), (486, 82630), (540, 74367), (810, 49578), (972, 41315), (1215, 33052), (1620, 24789), (2430, 16526), (4860, 8263)]