48365240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 90980680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 383, 385, 410, 440, 451, 574, 616, 766, 770, 820, 902, 1148, 1435, 1532, 1540, 1640, 1804, 1915, 2255, 2296, 2681, 2870, 3064, 3080, 3157, 3608, 3830, 4213, 4510, 5362, 5740, 6314, 7660, 8426, 9020, 10724, 11480, 12628, 13405, 15320, 15703, 15785, 16852, 18040, 21065, 21448, 25256, 26810, 29491, 31406, 31570, 33704, 42130, 53620, 58982, 62812, 63140, 78515, 84260, 107240, 109921, 117964, 125624, 126280, 147455, 157030, 168520, 172733, 219842, 235928, 294910, 314060, 345466, 439684, 549605, 589820, 628120, 690932, 863665, 879368, 1099210, 1179640, 1209131, 1381864, 1727330, 2198420, 2418262, 3454660, 4396840, 4836524, 6045655, 6909320, 9673048, 12091310, 24182620, 48365240]

約数ペア:

[(1, 48365240), (2, 24182620), (4, 12091310), (5, 9673048), (7, 6909320), (8, 6045655), (10, 4836524), (11, 4396840), (14, 3454660), (20, 2418262), (22, 2198420), (28, 1727330), (35, 1381864), (40, 1209131), (41, 1179640), (44, 1099210), (55, 879368), (56, 863665), (70, 690932), (77, 628120), (82, 589820), (88, 549605), (110, 439684), (140, 345466), (154, 314060), (164, 294910), (205, 235928), (220, 219842), (280, 172733), (287, 168520), (308, 157030), (328, 147455), (383, 126280), (385, 125624), (410, 117964), (440, 109921), (451, 107240), (574, 84260), (616, 78515), (766, 63140), (770, 62812), (820, 58982), (902, 53620), (1148, 42130), (1435, 33704), (1532, 31570), (1540, 31406), (1640, 29491), (1804, 26810), (1915, 25256), (2255, 21448), (2296, 21065), (2681, 18040), (2870, 16852), (3064, 15785), (3080, 15703), (3157, 15320), (3608, 13405), (3830, 12628), (4213, 11480), (4510, 10724), (5362, 9020), (5740, 8426), (6314, 7660)]