1063128880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38971}}^1$

素因数の和:39026

約数の個数: 80

約数和(自身を含む): 2783536128

約数和(自身を除く): 1720407248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 38971, 77942, 155884, 194855, 311768, 389710, 428681, 623536, 779420, 857362, 1208101, 1558840, 1714724, 2143405, 2416202, 3117680, 3429448, 4286810, 4832404, 6040505, 6858896, 8573620, 9664808, 12081010, 13289111, 17147240, 19329616, 24162020, 26578222, 34294480, 48324040, 53156444, 66445555, 96648080, 106312888, 132891110, 212625776, 265782220, 531564440, 1063128880]

約数ペア:

[(1, 1063128880), (2, 531564440), (4, 265782220), (5, 212625776), (8, 132891110), (10, 106312888), (11, 96648080), (16, 66445555), (20, 53156444), (22, 48324040), (31, 34294480), (40, 26578222), (44, 24162020), (55, 19329616), (62, 17147240), (80, 13289111), (88, 12081010), (110, 9664808), (124, 8573620), (155, 6858896), (176, 6040505), (220, 4832404), (248, 4286810), (310, 3429448), (341, 3117680), (440, 2416202), (496, 2143405), (620, 1714724), (682, 1558840), (880, 1208101), (1240, 857362), (1364, 779420), (1705, 623536), (2480, 428681), (2728, 389710), (3410, 311768), (5456, 194855), (6820, 155884), (13640, 77942), (27280, 38971)]