65505760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24083}}^1$

素因数の和:24115

約数の個数: 48

約数和(自身を含む): 163867536

約数和(自身を除く): 98361776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24083, 48166, 96332, 120415, 192664, 240830, 385328, 409411, 481660, 770656, 818822, 963320, 1637644, 1926640, 2047055, 3275288, 3853280, 4094110, 6550576, 8188220, 13101152, 16376440, 32752880, 65505760]

約数ペア:

[(1, 65505760), (2, 32752880), (4, 16376440), (5, 13101152), (8, 8188220), (10, 6550576), (16, 4094110), (17, 3853280), (20, 3275288), (32, 2047055), (34, 1926640), (40, 1637644), (68, 963320), (80, 818822), (85, 770656), (136, 481660), (160, 409411), (170, 385328), (272, 240830), (340, 192664), (544, 120415), (680, 96332), (1360, 48166), (2720, 24083)]