47695760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 129206016

約数和(自身を除く): 81510256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1607, 1855, 2120, 2968, 3214, 3710, 4240, 5936, 6428, 7420, 8035, 11249, 12856, 14840, 16070, 22498, 25712, 29680, 32140, 44996, 56245, 64280, 85171, 89992, 112490, 128560, 170342, 179984, 224980, 340684, 425855, 449960, 596197, 681368, 851710, 899920, 1192394, 1362736, 1703420, 2384788, 2980985, 3406840, 4769576, 5961970, 6813680, 9539152, 11923940, 23847880, 47695760]

約数ペア:

[(1, 47695760), (2, 23847880), (4, 11923940), (5, 9539152), (7, 6813680), (8, 5961970), (10, 4769576), (14, 3406840), (16, 2980985), (20, 2384788), (28, 1703420), (35, 1362736), (40, 1192394), (53, 899920), (56, 851710), (70, 681368), (80, 596197), (106, 449960), (112, 425855), (140, 340684), (212, 224980), (265, 179984), (280, 170342), (371, 128560), (424, 112490), (530, 89992), (560, 85171), (742, 64280), (848, 56245), (1060, 44996), (1484, 32140), (1607, 29680), (1855, 25712), (2120, 22498), (2968, 16070), (3214, 14840), (3710, 12856), (4240, 11249), (5936, 8035), (6428, 7420)]