39458288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 46250512

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 79, 106, 124, 152, 158, 212, 248, 304, 316, 424, 496, 589, 632, 848, 1007, 1178, 1264, 1501, 1643, 2014, 2356, 2449, 3002, 3286, 4028, 4187, 4712, 4898, 6004, 6572, 8056, 8374, 9424, 9796, 12008, 13144, 16112, 16748, 19592, 24016, 26288, 31217, 33496, 39184, 46531, 62434, 66992, 79553, 93062, 124868, 129797, 159106, 186124, 249736, 259594, 318212, 372248, 499472, 519188, 636424, 744496, 1038376, 1272848, 2076752, 2466143, 4932286, 9864572, 19729144, 39458288]

約数ペア:

[(1, 39458288), (2, 19729144), (4, 9864572), (8, 4932286), (16, 2466143), (19, 2076752), (31, 1272848), (38, 1038376), (53, 744496), (62, 636424), (76, 519188), (79, 499472), (106, 372248), (124, 318212), (152, 259594), (158, 249736), (212, 186124), (248, 159106), (304, 129797), (316, 124868), (424, 93062), (496, 79553), (589, 66992), (632, 62434), (848, 46531), (1007, 39184), (1178, 33496), (1264, 31217), (1501, 26288), (1643, 24016), (2014, 19592), (2356, 16748), (2449, 16112), (3002, 13144), (3286, 12008), (4028, 9796), (4187, 9424), (4712, 8374), (4898, 8056), (6004, 6572)]