38854172360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{151703}}^1$

素因数の和:152070

約数の個数: 64

約数和(自身を含む): 92296713600

約数和(自身を除く): 53442541240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 337, 380, 674, 760, 1348, 1685, 2696, 3370, 6403, 6740, 12806, 13480, 25612, 32015, 51224, 64030, 128060, 151703, 256120, 303406, 606812, 758515, 1213624, 1517030, 2882357, 3034060, 5764714, 6068120, 11529428, 14411785, 23058856, 28823570, 51123911, 57647140, 102247822, 115294280, 204495644, 255619555, 408991288, 511239110, 971354309, 1022478220, 1942708618, 2044956440, 3885417236, 4856771545, 7770834472, 9713543090, 19427086180, 38854172360]

約数ペア:

[(1, 38854172360), (2, 19427086180), (4, 9713543090), (5, 7770834472), (8, 4856771545), (10, 3885417236), (19, 2044956440), (20, 1942708618), (38, 1022478220), (40, 971354309), (76, 511239110), (95, 408991288), (152, 255619555), (190, 204495644), (337, 115294280), (380, 102247822), (674, 57647140), (760, 51123911), (1348, 28823570), (1685, 23058856), (2696, 14411785), (3370, 11529428), (6403, 6068120), (6740, 5764714), (12806, 3034060), (13480, 2882357), (25612, 1517030), (32015, 1213624), (51224, 758515), (64030, 606812), (128060, 303406), (151703, 256120)]