47524520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 115706880

約数和(自身を除く): 68182360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1487, 1598, 1880, 2974, 3196, 3995, 5948, 6392, 7435, 7990, 11896, 14870, 15980, 25279, 29740, 31960, 50558, 59480, 69889, 101116, 126395, 139778, 202232, 252790, 279556, 349445, 505580, 559112, 698890, 1011160, 1188113, 1397780, 2376226, 2795560, 4752452, 5940565, 9504904, 11881130, 23762260, 47524520]

約数ペア:

[(1, 47524520), (2, 23762260), (4, 11881130), (5, 9504904), (8, 5940565), (10, 4752452), (17, 2795560), (20, 2376226), (34, 1397780), (40, 1188113), (47, 1011160), (68, 698890), (85, 559112), (94, 505580), (136, 349445), (170, 279556), (188, 252790), (235, 202232), (340, 139778), (376, 126395), (470, 101116), (680, 69889), (799, 59480), (940, 50558), (1487, 31960), (1598, 29740), (1880, 25279), (2974, 15980), (3196, 14870), (3995, 11896), (5948, 7990), (6392, 7435)]