38853860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 87393600

約数和(自身を除く): 48539740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 1733, 2242, 3466, 4484, 5605, 6932, 8665, 11210, 17330, 22420, 32927, 34660, 65854, 102247, 131708, 164635, 204494, 329270, 408988, 511235, 658540, 1022470, 1942693, 2044940, 3885386, 7770772, 9713465, 19426930, 38853860]

約数ペア:

[(1, 38853860), (2, 19426930), (4, 9713465), (5, 7770772), (10, 3885386), (19, 2044940), (20, 1942693), (38, 1022470), (59, 658540), (76, 511235), (95, 408988), (118, 329270), (190, 204494), (236, 164635), (295, 131708), (380, 102247), (590, 65854), (1121, 34660), (1180, 32927), (1733, 22420), (2242, 17330), (3466, 11210), (4484, 8665), (5605, 6932)]