8565280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 22208256

約数和(自身を除く): 13642976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 67, 68, 80, 85, 94, 134, 136, 160, 170, 188, 235, 268, 272, 335, 340, 376, 470, 536, 544, 670, 680, 752, 799, 940, 1072, 1139, 1340, 1360, 1504, 1598, 1880, 2144, 2278, 2680, 2720, 3149, 3196, 3760, 3995, 4556, 5360, 5695, 6298, 6392, 7520, 7990, 9112, 10720, 11390, 12596, 12784, 15745, 15980, 18224, 22780, 25192, 25568, 31490, 31960, 36448, 45560, 50384, 53533, 62980, 63920, 91120, 100768, 107066, 125960, 127840, 182240, 214132, 251920, 267665, 428264, 503840, 535330, 856528, 1070660, 1713056, 2141320, 4282640, 8565280]

約数ペア:

[(1, 8565280), (2, 4282640), (4, 2141320), (5, 1713056), (8, 1070660), (10, 856528), (16, 535330), (17, 503840), (20, 428264), (32, 267665), (34, 251920), (40, 214132), (47, 182240), (67, 127840), (68, 125960), (80, 107066), (85, 100768), (94, 91120), (134, 63920), (136, 62980), (160, 53533), (170, 50384), (188, 45560), (235, 36448), (268, 31960), (272, 31490), (335, 25568), (340, 25192), (376, 22780), (470, 18224), (536, 15980), (544, 15745), (670, 12784), (680, 12596), (752, 11390), (799, 10720), (940, 9112), (1072, 7990), (1139, 7520), (1340, 6392), (1360, 6298), (1504, 5695), (1598, 5360), (1880, 4556), (2144, 3995), (2278, 3760), (2680, 3196), (2720, 3149)]