40635200

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 84

約数和(自身を含む): 101338380

約数和(自身を除く): 60703180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 200, 218, 233, 320, 400, 436, 466, 545, 800, 872, 932, 1090, 1165, 1600, 1744, 1864, 2180, 2330, 2725, 3488, 3728, 4360, 4660, 5450, 5825, 6976, 7456, 8720, 9320, 10900, 11650, 14912, 17440, 18640, 21800, 23300, 25397, 34880, 37280, 43600, 46600, 50794, 74560, 87200, 93200, 101588, 126985, 174400, 186400, 203176, 253970, 372800, 406352, 507940, 634925, 812704, 1015880, 1269850, 1625408, 2031760, 2539700, 4063520, 5079400, 8127040, 10158800, 20317600, 40635200]

約数ペア:

[(1, 40635200), (2, 20317600), (4, 10158800), (5, 8127040), (8, 5079400), (10, 4063520), (16, 2539700), (20, 2031760), (25, 1625408), (32, 1269850), (40, 1015880), (50, 812704), (64, 634925), (80, 507940), (100, 406352), (109, 372800), (160, 253970), (200, 203176), (218, 186400), (233, 174400), (320, 126985), (400, 101588), (436, 93200), (466, 87200), (545, 74560), (800, 50794), (872, 46600), (932, 43600), (1090, 37280), (1165, 34880), (1600, 25397), (1744, 23300), (1864, 21800), (2180, 18640), (2330, 17440), (2725, 14912), (3488, 11650), (3728, 10900), (4360, 9320), (4660, 8720), (5450, 7456), (5825, 6976)]