18370964080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1131217}}^1$

素因数の和:1131266

約数の個数: 80

約数和(自身を含む): 50497571520

約数和(自身を除く): 32126607440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 1131217, 2262434, 4524868, 5656085, 7918519, 9049736, 11312170, 15837038, 18099472, 22624340, 31674076, 32805293, 39592595, 45248680, 63348152, 65610586, 79185190, 90497360, 126696304, 131221172, 158370380, 164026465, 229637051, 262442344, 316740760, 328052930, 459274102, 524884688, 633481520, 656105860, 918548204, 1148185255, 1312211720, 1837096408, 2296370510, 2624423440, 3674192816, 4592741020, 9185482040, 18370964080]

約数ペア:

[(1, 18370964080), (2, 9185482040), (4, 4592741020), (5, 3674192816), (7, 2624423440), (8, 2296370510), (10, 1837096408), (14, 1312211720), (16, 1148185255), (20, 918548204), (28, 656105860), (29, 633481520), (35, 524884688), (40, 459274102), (56, 328052930), (58, 316740760), (70, 262442344), (80, 229637051), (112, 164026465), (116, 158370380), (140, 131221172), (145, 126696304), (203, 90497360), (232, 79185190), (280, 65610586), (290, 63348152), (406, 45248680), (464, 39592595), (560, 32805293), (580, 31674076), (812, 22624340), (1015, 18099472), (1160, 15837038), (1624, 11312170), (2030, 9049736), (2320, 7918519), (3248, 5656085), (4060, 4524868), (8120, 2262434), (16240, 1131217)]