3937131.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 48

約数和(自身を含む): 122064360

約数和(自身を除く): 70952560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 6907, 7400, 13814, 27628, 34535, 55256, 69070, 138140, 172675, 255559, 276280, 345350, 511118, 690700, 1022236, 1277795, 1381400, 2044472, 2555590, 5111180, 6388975, 10222360, 12777950, 25555900, 51111800]

約数ペア:

[(1, 51111800), (2, 25555900), (4, 12777950), (5, 10222360), (8, 6388975), (10, 5111180), (20, 2555590), (25, 2044472), (37, 1381400), (40, 1277795), (50, 1022236), (74, 690700), (100, 511118), (148, 345350), (185, 276280), (200, 255559), (296, 172675), (370, 138140), (740, 69070), (925, 55256), (1480, 34535), (1850, 27628), (3700, 13814), (6907, 7400)]