223695680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53773}}^1$

素因数の和:53803

約数の個数: 56

約数和(自身を含む): 573661032

約数和(自身を除く): 349965352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 53773, 107546, 215092, 268865, 430184, 537730, 699049, 860368, 1075460, 1398098, 1720736, 2150920, 2796196, 3441472, 3495245, 4301840, 5592392, 6990490, 8603680, 11184784, 13980980, 17207360, 22369568, 27961960, 44739136, 55923920, 111847840, 223695680]

約数ペア:

[(1, 223695680), (2, 111847840), (4, 55923920), (5, 44739136), (8, 27961960), (10, 22369568), (13, 17207360), (16, 13980980), (20, 11184784), (26, 8603680), (32, 6990490), (40, 5592392), (52, 4301840), (64, 3495245), (65, 3441472), (80, 2796196), (104, 2150920), (130, 1720736), (160, 1398098), (208, 1075460), (260, 860368), (320, 699049), (416, 537730), (520, 430184), (832, 268865), (1040, 215092), (2080, 107546), (4160, 53773)]