38610400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 108

約数和(自身を含む): 100727928

約数和(自身を除く): 62117528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 167, 170, 200, 272, 289, 334, 340, 400, 425, 544, 578, 668, 680, 800, 835, 850, 1156, 1336, 1360, 1445, 1670, 1700, 2312, 2672, 2720, 2839, 2890, 3340, 3400, 4175, 4624, 5344, 5678, 5780, 6680, 6800, 7225, 8350, 9248, 11356, 11560, 13360, 13600, 14195, 14450, 16700, 22712, 23120, 26720, 28390, 28900, 33400, 45424, 46240, 48263, 56780, 57800, 66800, 70975, 90848, 96526, 113560, 115600, 133600, 141950, 193052, 227120, 231200, 241315, 283900, 386104, 454240, 482630, 567800, 772208, 965260, 1135600, 1206575, 1544416, 1930520, 2271200, 2413150, 3861040, 4826300, 7722080, 9652600, 19305200, 38610400]

約数ペア:

[(1, 38610400), (2, 19305200), (4, 9652600), (5, 7722080), (8, 4826300), (10, 3861040), (16, 2413150), (17, 2271200), (20, 1930520), (25, 1544416), (32, 1206575), (34, 1135600), (40, 965260), (50, 772208), (68, 567800), (80, 482630), (85, 454240), (100, 386104), (136, 283900), (160, 241315), (167, 231200), (170, 227120), (200, 193052), (272, 141950), (289, 133600), (334, 115600), (340, 113560), (400, 96526), (425, 90848), (544, 70975), (578, 66800), (668, 57800), (680, 56780), (800, 48263), (835, 46240), (850, 45424), (1156, 33400), (1336, 28900), (1360, 28390), (1445, 26720), (1670, 23120), (1700, 22712), (2312, 16700), (2672, 14450), (2720, 14195), (2839, 13600), (2890, 13360), (3340, 11560), (3400, 11356), (4175, 9248), (4624, 8350), (5344, 7225), (5678, 6800), (5780, 6680)]