38756510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 40593250

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 163, 295, 310, 326, 403, 590, 767, 806, 815, 1534, 1630, 1829, 2015, 2119, 3658, 3835, 4030, 4238, 5053, 7670, 9145, 9617, 10106, 10595, 18290, 19234, 21190, 23777, 25265, 47554, 48085, 50530, 65689, 96170, 118885, 125021, 131378, 237770, 250042, 298127, 328445, 596254, 625105, 656890, 1250210, 1490635, 2981270, 3875651, 7751302, 19378255, 38756510]

約数ペア:

[(1, 38756510), (2, 19378255), (5, 7751302), (10, 3875651), (13, 2981270), (26, 1490635), (31, 1250210), (59, 656890), (62, 625105), (65, 596254), (118, 328445), (130, 298127), (155, 250042), (163, 237770), (295, 131378), (310, 125021), (326, 118885), (403, 96170), (590, 65689), (767, 50530), (806, 48085), (815, 47554), (1534, 25265), (1630, 23777), (1829, 21190), (2015, 19234), (2119, 18290), (3658, 10595), (3835, 10106), (4030, 9617), (4238, 9145), (5053, 7670)]