22590320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9153

約数の個数: 40

約数和(自身を含む): 54222720

約数和(自身を除く): 31632400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9109, 18218, 36436, 45545, 72872, 91090, 145744, 182180, 282379, 364360, 564758, 728720, 1129516, 1411895, 2259032, 2823790, 4518064, 5647580, 11295160, 22590320]

約数ペア:

[(1, 22590320), (2, 11295160), (4, 5647580), (5, 4518064), (8, 2823790), (10, 2259032), (16, 1411895), (20, 1129516), (31, 728720), (40, 564758), (62, 364360), (80, 282379), (124, 182180), (155, 145744), (248, 91090), (310, 72872), (496, 45545), (620, 36436), (1240, 18218), (2480, 9109)]