83934080

素因数分解:

$2^7\times 5^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 201776400

約数和(自身を除く): 117842320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 313, 320, 419, 626, 640, 838, 1252, 1565, 1676, 2095, 2504, 3130, 3352, 4190, 5008, 6260, 6704, 8380, 10016, 12520, 13408, 16760, 20032, 25040, 26816, 33520, 40064, 50080, 53632, 67040, 100160, 131147, 134080, 200320, 262294, 268160, 524588, 655735, 1049176, 1311470, 2098352, 2622940, 4196704, 5245880, 8393408, 10491760, 16786816, 20983520, 41967040, 83934080]

約数ペア:

[(1, 83934080), (2, 41967040), (4, 20983520), (5, 16786816), (8, 10491760), (10, 8393408), (16, 5245880), (20, 4196704), (32, 2622940), (40, 2098352), (64, 1311470), (80, 1049176), (128, 655735), (160, 524588), (313, 268160), (320, 262294), (419, 200320), (626, 134080), (640, 131147), (838, 100160), (1252, 67040), (1565, 53632), (1676, 50080), (2095, 40064), (2504, 33520), (3130, 26816), (3352, 25040), (4190, 20032), (5008, 16760), (6260, 13408), (6704, 12520), (8380, 10016)]