40782450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11859

約数の個数: 48

約数和(自身を含む): 105546816

約数和(自身を除く): 64764366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 11821, 23642, 35463, 59105, 70926, 118210, 177315, 271883, 295525, 354630, 543766, 591050, 815649, 886575, 1359415, 1631298, 1773150, 2718830, 4078245, 6797075, 8156490, 13594150, 20391225, 40782450]

約数ペア:

[(1, 40782450), (2, 20391225), (3, 13594150), (5, 8156490), (6, 6797075), (10, 4078245), (15, 2718830), (23, 1773150), (25, 1631298), (30, 1359415), (46, 886575), (50, 815649), (69, 591050), (75, 543766), (115, 354630), (138, 295525), (150, 271883), (230, 177315), (345, 118210), (575, 70926), (690, 59105), (1150, 35463), (1725, 23642), (3450, 11821)]