9154720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 22385160

約数和(自身を除く): 13230440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 1973, 2320, 3946, 4640, 7892, 9865, 15784, 19730, 31568, 39460, 57217, 63136, 78920, 114434, 157840, 228868, 286085, 315680, 457736, 572170, 915472, 1144340, 1830944, 2288680, 4577360, 9154720]

約数ペア:

[(1, 9154720), (2, 4577360), (4, 2288680), (5, 1830944), (8, 1144340), (10, 915472), (16, 572170), (20, 457736), (29, 315680), (32, 286085), (40, 228868), (58, 157840), (80, 114434), (116, 78920), (145, 63136), (160, 57217), (232, 39460), (290, 31568), (464, 19730), (580, 15784), (928, 9865), (1160, 7892), (1973, 4640), (2320, 3946)]