45742340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 110191872

約数和(自身を除く): 64449532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 823, 1588, 1646, 1985, 2779, 3292, 3970, 4115, 5558, 5761, 7940, 8230, 11116, 11522, 13895, 16460, 23044, 27790, 28805, 55580, 57610, 115220, 326731, 653462, 1306924, 1633655, 2287117, 3267310, 4574234, 6534620, 9148468, 11435585, 22871170, 45742340]

約数ペア:

[(1, 45742340), (2, 22871170), (4, 11435585), (5, 9148468), (7, 6534620), (10, 4574234), (14, 3267310), (20, 2287117), (28, 1633655), (35, 1306924), (70, 653462), (140, 326731), (397, 115220), (794, 57610), (823, 55580), (1588, 28805), (1646, 27790), (1985, 23044), (2779, 16460), (3292, 13895), (3970, 11522), (4115, 11116), (5558, 8230), (5761, 7940)]