4458080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 12247200

約数和(自身を除く): 7789120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 149, 160, 170, 176, 187, 220, 272, 298, 340, 352, 374, 440, 544, 596, 680, 745, 748, 880, 935, 1192, 1360, 1490, 1496, 1639, 1760, 1870, 2384, 2533, 2720, 2980, 2992, 3278, 3740, 4768, 5066, 5960, 5984, 6556, 7480, 8195, 10132, 11920, 12665, 13112, 14960, 16390, 20264, 23840, 25330, 26224, 27863, 29920, 32780, 40528, 50660, 52448, 55726, 65560, 81056, 101320, 111452, 131120, 139315, 202640, 222904, 262240, 278630, 405280, 445808, 557260, 891616, 1114520, 2229040, 4458080]

約数ペア:

[(1, 4458080), (2, 2229040), (4, 1114520), (5, 891616), (8, 557260), (10, 445808), (11, 405280), (16, 278630), (17, 262240), (20, 222904), (22, 202640), (32, 139315), (34, 131120), (40, 111452), (44, 101320), (55, 81056), (68, 65560), (80, 55726), (85, 52448), (88, 50660), (110, 40528), (136, 32780), (149, 29920), (160, 27863), (170, 26224), (176, 25330), (187, 23840), (220, 20264), (272, 16390), (298, 14960), (340, 13112), (352, 12665), (374, 11920), (440, 10132), (544, 8195), (596, 7480), (680, 6556), (745, 5984), (748, 5960), (880, 5066), (935, 4768), (1192, 3740), (1360, 3278), (1490, 2992), (1496, 2980), (1639, 2720), (1760, 2533), (1870, 2384)]