378326540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9241}}^1$

素因数の和:9362

約数の個数: 48

約数和(自身を含む): 838434240

約数和(自身を除く): 460107700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 8188, 9241, 10235, 18482, 20470, 36964, 40940, 46205, 92410, 184820, 212543, 425086, 822449, 850172, 1062715, 1644898, 2125430, 3289796, 4112245, 4250860, 8224490, 16448980, 18916327, 37832654, 75665308, 94581635, 189163270, 378326540]

約数ペア:

[(1, 378326540), (2, 189163270), (4, 94581635), (5, 75665308), (10, 37832654), (20, 18916327), (23, 16448980), (46, 8224490), (89, 4250860), (92, 4112245), (115, 3289796), (178, 2125430), (230, 1644898), (356, 1062715), (445, 850172), (460, 822449), (890, 425086), (1780, 212543), (2047, 184820), (4094, 92410), (8188, 46205), (9241, 40940), (10235, 36964), (18482, 20470)]