23451440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5531}}^1$

素因数の和:5597

約数の個数: 40

約数和(自身を含む): 55563408

約数和(自身を除く): 32111968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5531, 11062, 22124, 27655, 44248, 55310, 88496, 110620, 221240, 293143, 442480, 586286, 1172572, 1465715, 2345144, 2931430, 4690288, 5862860, 11725720, 23451440]

約数ペア:

[(1, 23451440), (2, 11725720), (4, 5862860), (5, 4690288), (8, 2931430), (10, 2345144), (16, 1465715), (20, 1172572), (40, 586286), (53, 442480), (80, 293143), (106, 221240), (212, 110620), (265, 88496), (424, 55310), (530, 44248), (848, 27655), (1060, 22124), (2120, 11062), (4240, 5531)]