17479120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 42208236

約数和(自身を除く): 24729116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 292, 328, 365, 410, 584, 656, 730, 820, 1168, 1460, 1640, 2920, 2993, 3280, 5329, 5840, 5986, 10658, 11972, 14965, 21316, 23944, 26645, 29930, 42632, 47888, 53290, 59860, 85264, 106580, 119720, 213160, 218489, 239440, 426320, 436978, 873956, 1092445, 1747912, 2184890, 3495824, 4369780, 8739560, 17479120]

約数ペア:

[(1, 17479120), (2, 8739560), (4, 4369780), (5, 3495824), (8, 2184890), (10, 1747912), (16, 1092445), (20, 873956), (40, 436978), (41, 426320), (73, 239440), (80, 218489), (82, 213160), (146, 119720), (164, 106580), (205, 85264), (292, 59860), (328, 53290), (365, 47888), (410, 42632), (584, 29930), (656, 26645), (730, 23944), (820, 21316), (1168, 14965), (1460, 11972), (1640, 10658), (2920, 5986), (2993, 5840), (3280, 5329)]