8382920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 15809080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 91, 94, 98, 104, 130, 140, 182, 188, 196, 235, 245, 260, 280, 329, 343, 364, 376, 392, 455, 470, 490, 520, 611, 637, 658, 686, 728, 910, 940, 980, 1222, 1274, 1316, 1372, 1645, 1715, 1820, 1880, 1960, 2303, 2444, 2548, 2632, 2744, 3055, 3185, 3290, 3430, 3640, 4277, 4459, 4606, 4888, 5096, 6110, 6370, 6580, 6860, 8554, 8918, 9212, 11515, 12220, 12740, 13160, 13720, 16121, 17108, 17836, 18424, 21385, 22295, 23030, 24440, 25480, 29939, 32242, 34216, 35672, 42770, 44590, 46060, 59878, 64484, 80605, 85540, 89180, 92120, 119756, 128968, 149695, 161210, 171080, 178360, 209573, 239512, 299390, 322420, 419146, 598780, 644840, 838292, 1047865, 1197560, 1676584, 2095730, 4191460, 8382920]

約数ペア:

[(1, 8382920), (2, 4191460), (4, 2095730), (5, 1676584), (7, 1197560), (8, 1047865), (10, 838292), (13, 644840), (14, 598780), (20, 419146), (26, 322420), (28, 299390), (35, 239512), (40, 209573), (47, 178360), (49, 171080), (52, 161210), (56, 149695), (65, 128968), (70, 119756), (91, 92120), (94, 89180), (98, 85540), (104, 80605), (130, 64484), (140, 59878), (182, 46060), (188, 44590), (196, 42770), (235, 35672), (245, 34216), (260, 32242), (280, 29939), (329, 25480), (343, 24440), (364, 23030), (376, 22295), (392, 21385), (455, 18424), (470, 17836), (490, 17108), (520, 16121), (611, 13720), (637, 13160), (658, 12740), (686, 12220), (728, 11515), (910, 9212), (940, 8918), (980, 8554), (1222, 6860), (1274, 6580), (1316, 6370), (1372, 6110), (1645, 5096), (1715, 4888), (1820, 4606), (1880, 4459), (1960, 4277), (2303, 3640), (2444, 3430), (2548, 3290), (2632, 3185), (2744, 3055)]