1036821080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 2364120000

約数和(自身を除く): 1327298920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 397, 436, 545, 599, 794, 872, 1090, 1198, 1588, 1985, 2180, 2396, 2995, 3176, 3970, 4360, 4792, 5990, 7940, 11980, 15880, 23960, 43273, 65291, 86546, 130582, 173092, 216365, 237803, 261164, 326455, 346184, 432730, 475606, 522328, 652910, 865460, 951212, 1189015, 1305820, 1730920, 1902424, 2378030, 2611640, 4756060, 9512120, 25920527, 51841054, 103682108, 129602635, 207364216, 259205270, 518410540, 1036821080]

約数ペア:

[(1, 1036821080), (2, 518410540), (4, 259205270), (5, 207364216), (8, 129602635), (10, 103682108), (20, 51841054), (40, 25920527), (109, 9512120), (218, 4756060), (397, 2611640), (436, 2378030), (545, 1902424), (599, 1730920), (794, 1305820), (872, 1189015), (1090, 951212), (1198, 865460), (1588, 652910), (1985, 522328), (2180, 475606), (2396, 432730), (2995, 346184), (3176, 326455), (3970, 261164), (4360, 237803), (4792, 216365), (5990, 173092), (7940, 130582), (11980, 86546), (15880, 65291), (23960, 43273)]