40636890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2418

約数の個数: 96

約数和(自身を含む): 125274240

約数和(自身を除く): 84637350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2389, 2430, 2835, 3402, 4778, 5670, 7167, 8505, 11945, 14334, 16723, 17010, 21501, 23890, 33446, 35835, 43002, 50169, 64503, 71670, 83615, 100338, 107505, 129006, 150507, 167230, 193509, 215010, 250845, 301014, 322515, 387018, 451521, 501690, 580527, 645030, 752535, 903042, 967545, 1161054, 1354563, 1505070, 1935090, 2257605, 2709126, 2902635, 4063689, 4515210, 5805270, 6772815, 8127378, 13545630, 20318445, 40636890]

約数ペア:

[(1, 40636890), (2, 20318445), (3, 13545630), (5, 8127378), (6, 6772815), (7, 5805270), (9, 4515210), (10, 4063689), (14, 2902635), (15, 2709126), (18, 2257605), (21, 1935090), (27, 1505070), (30, 1354563), (35, 1161054), (42, 967545), (45, 903042), (54, 752535), (63, 645030), (70, 580527), (81, 501690), (90, 451521), (105, 387018), (126, 322515), (135, 301014), (162, 250845), (189, 215010), (210, 193509), (243, 167230), (270, 150507), (315, 129006), (378, 107505), (405, 100338), (486, 83615), (567, 71670), (630, 64503), (810, 50169), (945, 43002), (1134, 35835), (1215, 33446), (1701, 23890), (1890, 21501), (2389, 17010), (2430, 16723), (2835, 14334), (3402, 11945), (4778, 8505), (5670, 7167)]