52215040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 133168644

約数和(自身を除く): 80953604

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 113, 128, 152, 160, 190, 226, 256, 304, 320, 361, 380, 452, 565, 608, 640, 722, 760, 904, 1130, 1216, 1280, 1444, 1520, 1805, 1808, 2147, 2260, 2432, 2888, 3040, 3610, 3616, 4294, 4520, 4864, 5776, 6080, 7220, 7232, 8588, 9040, 10735, 11552, 12160, 14440, 14464, 17176, 18080, 21470, 23104, 24320, 28880, 28928, 34352, 36160, 40793, 42940, 46208, 57760, 68704, 72320, 81586, 85880, 92416, 115520, 137408, 144640, 163172, 171760, 203965, 231040, 274816, 326344, 343520, 407930, 462080, 549632, 652688, 687040, 815860, 1305376, 1374080, 1631720, 2610752, 2748160, 3263440, 5221504, 6526880, 10443008, 13053760, 26107520, 52215040]

約数ペア:

[(1, 52215040), (2, 26107520), (4, 13053760), (5, 10443008), (8, 6526880), (10, 5221504), (16, 3263440), (19, 2748160), (20, 2610752), (32, 1631720), (38, 1374080), (40, 1305376), (64, 815860), (76, 687040), (80, 652688), (95, 549632), (113, 462080), (128, 407930), (152, 343520), (160, 326344), (190, 274816), (226, 231040), (256, 203965), (304, 171760), (320, 163172), (361, 144640), (380, 137408), (452, 115520), (565, 92416), (608, 85880), (640, 81586), (722, 72320), (760, 68704), (904, 57760), (1130, 46208), (1216, 42940), (1280, 40793), (1444, 36160), (1520, 34352), (1805, 28928), (1808, 28880), (2147, 24320), (2260, 23104), (2432, 21470), (2888, 18080), (3040, 17176), (3610, 14464), (3616, 14440), (4294, 12160), (4520, 11552), (4864, 10735), (5776, 9040), (6080, 8588), (7220, 7232)]