17122720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 23761760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1039, 1648, 2060, 2078, 3296, 4120, 4156, 5195, 8240, 8312, 10390, 16480, 16624, 20780, 33248, 41560, 83120, 107017, 166240, 214034, 428068, 535085, 856136, 1070170, 1712272, 2140340, 3424544, 4280680, 8561360, 17122720]

約数ペア:

[(1, 17122720), (2, 8561360), (4, 4280680), (5, 3424544), (8, 2140340), (10, 1712272), (16, 1070170), (20, 856136), (32, 535085), (40, 428068), (80, 214034), (103, 166240), (160, 107017), (206, 83120), (412, 41560), (515, 33248), (824, 20780), (1030, 16624), (1039, 16480), (1648, 10390), (2060, 8312), (2078, 8240), (3296, 5195), (4120, 4156)]