9965440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 24896160

約数和(自身を除く): 14930720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 677, 736, 920, 1354, 1472, 1840, 2708, 2944, 3385, 3680, 5416, 6770, 7360, 10832, 13540, 14720, 15571, 21664, 27080, 31142, 43328, 54160, 62284, 77855, 86656, 108320, 124568, 155710, 216640, 249136, 311420, 433280, 498272, 622840, 996544, 1245680, 1993088, 2491360, 4982720, 9965440]

約数ペア:

[(1, 9965440), (2, 4982720), (4, 2491360), (5, 1993088), (8, 1245680), (10, 996544), (16, 622840), (20, 498272), (23, 433280), (32, 311420), (40, 249136), (46, 216640), (64, 155710), (80, 124568), (92, 108320), (115, 86656), (128, 77855), (160, 62284), (184, 54160), (230, 43328), (320, 31142), (368, 27080), (460, 21664), (640, 15571), (677, 14720), (736, 13540), (920, 10832), (1354, 7360), (1472, 6770), (1840, 5416), (2708, 3680), (2944, 3385)]