40248340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 52830380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 1619, 2260, 2486, 3238, 4972, 6215, 6476, 8095, 12430, 16190, 17809, 24860, 32380, 35618, 71236, 89045, 178090, 182947, 356180, 365894, 731788, 914735, 1829470, 2012417, 3658940, 4024834, 8049668, 10062085, 20124170, 40248340]

約数ペア:

[(1, 40248340), (2, 20124170), (4, 10062085), (5, 8049668), (10, 4024834), (11, 3658940), (20, 2012417), (22, 1829470), (44, 914735), (55, 731788), (110, 365894), (113, 356180), (220, 182947), (226, 178090), (452, 89045), (565, 71236), (1130, 35618), (1243, 32380), (1619, 24860), (2260, 17809), (2486, 16190), (3238, 12430), (4972, 8095), (6215, 6476)]