39200800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 72

約数和(自身を含む): 100774800

約数和(自身を除く): 61574000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 2579, 3040, 3800, 5158, 7600, 10316, 12895, 15200, 20632, 25790, 41264, 49001, 51580, 64475, 82528, 98002, 103160, 128950, 196004, 206320, 245005, 257900, 392008, 412640, 490010, 515800, 784016, 980020, 1031600, 1225025, 1568032, 1960040, 2063200, 2450050, 3920080, 4900100, 7840160, 9800200, 19600400, 39200800]

約数ペア:

[(1, 39200800), (2, 19600400), (4, 9800200), (5, 7840160), (8, 4900100), (10, 3920080), (16, 2450050), (19, 2063200), (20, 1960040), (25, 1568032), (32, 1225025), (38, 1031600), (40, 980020), (50, 784016), (76, 515800), (80, 490010), (95, 412640), (100, 392008), (152, 257900), (160, 245005), (190, 206320), (200, 196004), (304, 128950), (380, 103160), (400, 98002), (475, 82528), (608, 64475), (760, 51580), (800, 49001), (950, 41264), (1520, 25790), (1900, 20632), (2579, 15200), (3040, 12895), (3800, 10316), (5158, 7600)]