38979400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6334

約数の個数: 48

約数和(自身を含む): 93565440

約数和(自身を除く): 54586040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 6287, 12574, 25148, 31435, 50296, 62870, 125740, 157175, 194897, 251480, 314350, 389794, 628700, 779588, 974485, 1257400, 1559176, 1948970, 3897940, 4872425, 7795880, 9744850, 19489700, 38979400]

約数ペア:

[(1, 38979400), (2, 19489700), (4, 9744850), (5, 7795880), (8, 4872425), (10, 3897940), (20, 1948970), (25, 1559176), (31, 1257400), (40, 974485), (50, 779588), (62, 628700), (100, 389794), (124, 314350), (155, 251480), (200, 194897), (248, 157175), (310, 125740), (620, 62870), (775, 50296), (1240, 31435), (1550, 25148), (3100, 12574), (6200, 6287)]