38190760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 93427200

約数和(自身を除く): 55236440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 1621, 2356, 2945, 3242, 4712, 5890, 6484, 8105, 11780, 12968, 16210, 23560, 30799, 32420, 50251, 61598, 64840, 100502, 123196, 153995, 201004, 246392, 251255, 307990, 402008, 502510, 615980, 954769, 1005020, 1231960, 1909538, 2010040, 3819076, 4773845, 7638152, 9547690, 19095380, 38190760]

約数ペア:

[(1, 38190760), (2, 19095380), (4, 9547690), (5, 7638152), (8, 4773845), (10, 3819076), (19, 2010040), (20, 1909538), (31, 1231960), (38, 1005020), (40, 954769), (62, 615980), (76, 502510), (95, 402008), (124, 307990), (152, 251255), (155, 246392), (190, 201004), (248, 153995), (310, 123196), (380, 100502), (589, 64840), (620, 61598), (760, 50251), (1178, 32420), (1240, 30799), (1621, 23560), (2356, 16210), (2945, 12968), (3242, 11780), (4712, 8105), (5890, 6484)]