3988890032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{41669}}^1$

素因数の和:41901

約数の個数: 40

約数和(自身を含む): 8019308160

約数和(自身を除く): 4030418128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 3088, 5983, 11966, 23932, 41669, 47864, 83338, 95728, 166676, 333352, 666704, 1291739, 2583478, 5166956, 8042117, 10333912, 16084234, 20667824, 32168468, 64336936, 128673872, 249305627, 498611254, 997222508, 1994445016, 3988890032]

約数ペア:

[(1, 3988890032), (2, 1994445016), (4, 997222508), (8, 498611254), (16, 249305627), (31, 128673872), (62, 64336936), (124, 32168468), (193, 20667824), (248, 16084234), (386, 10333912), (496, 8042117), (772, 5166956), (1544, 2583478), (3088, 1291739), (5983, 666704), (11966, 333352), (23932, 166676), (41669, 95728), (47864, 83338)]