52806675440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1\times {\mathrm{4547}}^1$

素因数の和:5550

約数の個数: 80

約数和(自身を含む): 123640836480

約数和(自身を除く): 70834161040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 811, 895, 1432, 1622, 1790, 2864, 3244, 3580, 4055, 4547, 6488, 7160, 8110, 9094, 12976, 14320, 16220, 18188, 22735, 32440, 36376, 45470, 64880, 72752, 90940, 145169, 181880, 290338, 363760, 580676, 725845, 813913, 1161352, 1451690, 1627826, 2322704, 2903380, 3255652, 3687617, 4069565, 5806760, 6511304, 7375234, 8139130, 11613520, 13022608, 14750468, 16278260, 18438085, 29500936, 32556520, 36876170, 59001872, 65113040, 73752340, 147504680, 295009360, 660083443, 1320166886, 2640333772, 3300417215, 5280667544, 6600834430, 10561335088, 13201668860, 26403337720, 52806675440]

約数ペア:

[(1, 52806675440), (2, 26403337720), (4, 13201668860), (5, 10561335088), (8, 6600834430), (10, 5280667544), (16, 3300417215), (20, 2640333772), (40, 1320166886), (80, 660083443), (179, 295009360), (358, 147504680), (716, 73752340), (811, 65113040), (895, 59001872), (1432, 36876170), (1622, 32556520), (1790, 29500936), (2864, 18438085), (3244, 16278260), (3580, 14750468), (4055, 13022608), (4547, 11613520), (6488, 8139130), (7160, 7375234), (8110, 6511304), (9094, 5806760), (12976, 4069565), (14320, 3687617), (16220, 3255652), (18188, 2903380), (22735, 2322704), (32440, 1627826), (36376, 1451690), (45470, 1161352), (64880, 813913), (72752, 725845), (90940, 580676), (145169, 363760), (181880, 290338)]