45212440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12452

約数の個数: 64

約数和(自身を含む): 125213760

約数和(自身を除く): 80001320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12421, 24842, 49684, 62105, 86947, 99368, 124210, 161473, 173894, 248420, 322946, 347788, 434735, 496840, 645892, 695576, 807365, 869470, 1130311, 1291784, 1614730, 1738940, 2260622, 3229460, 3477880, 4521244, 5651555, 6458920, 9042488, 11303110, 22606220, 45212440]

約数ペア:

[(1, 45212440), (2, 22606220), (4, 11303110), (5, 9042488), (7, 6458920), (8, 5651555), (10, 4521244), (13, 3477880), (14, 3229460), (20, 2260622), (26, 1738940), (28, 1614730), (35, 1291784), (40, 1130311), (52, 869470), (56, 807365), (65, 695576), (70, 645892), (91, 496840), (104, 434735), (130, 347788), (140, 322946), (182, 248420), (260, 173894), (280, 161473), (364, 124210), (455, 99368), (520, 86947), (728, 62105), (910, 49684), (1820, 24842), (3640, 12421)]