8342240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 20874672

約数和(自身を除く): 12532432

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, 3067, 6134, 12268, 15335, 24536, 30670, 49072, 52139, 61340, 98144, 104278, 122680, 208556, 245360, 260695, 417112, 490720, 521390, 834224, 1042780, 1668448, 2085560, 4171120, 8342240]

約数ペア:

[(1, 8342240), (2, 4171120), (4, 2085560), (5, 1668448), (8, 1042780), (10, 834224), (16, 521390), (17, 490720), (20, 417112), (32, 260695), (34, 245360), (40, 208556), (68, 122680), (80, 104278), (85, 98144), (136, 61340), (160, 52139), (170, 49072), (272, 30670), (340, 24536), (544, 15335), (680, 12268), (1360, 6134), (2720, 3067)]