23319440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9447

約数の個数: 40

約数和(自身を含む): 55972608

約数和(自身を除く): 32653168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9403, 18806, 37612, 47015, 75224, 94030, 150448, 188060, 291493, 376120, 582986, 752240, 1165972, 1457465, 2331944, 2914930, 4663888, 5829860, 11659720, 23319440]

約数ペア:

[(1, 23319440), (2, 11659720), (4, 5829860), (5, 4663888), (8, 2914930), (10, 2331944), (16, 1457465), (20, 1165972), (31, 752240), (40, 582986), (62, 376120), (80, 291493), (124, 188060), (155, 150448), (248, 94030), (310, 75224), (496, 47015), (620, 37612), (1240, 18806), (2480, 9403)]