105045040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77239}}^1$

素因数の和:77269

約数の個数: 40

約数和(自身を含む): 258599520

約数和(自身を除く): 153554480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 77239, 154478, 308956, 386195, 617912, 772390, 1235824, 1313063, 1544780, 2626126, 3089560, 5252252, 6179120, 6565315, 10504504, 13130630, 21009008, 26261260, 52522520, 105045040]

約数ペア:

[(1, 105045040), (2, 52522520), (4, 26261260), (5, 21009008), (8, 13130630), (10, 10504504), (16, 6565315), (17, 6179120), (20, 5252252), (34, 3089560), (40, 2626126), (68, 1544780), (80, 1313063), (85, 1235824), (136, 772390), (170, 617912), (272, 386195), (340, 308956), (680, 154478), (1360, 77239)]