40027000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3113

約数の個数: 64

約数和(自身を含む): 100900800

約数和(自身を除く): 60873800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3079, 3250, 6158, 6500, 12316, 13000, 15395, 24632, 30790, 40027, 61580, 76975, 80054, 123160, 153950, 160108, 200135, 307900, 320216, 384875, 400270, 615800, 769750, 800540, 1000675, 1539500, 1601080, 2001350, 3079000, 4002700, 5003375, 8005400, 10006750, 20013500, 40027000]

約数ペア:

[(1, 40027000), (2, 20013500), (4, 10006750), (5, 8005400), (8, 5003375), (10, 4002700), (13, 3079000), (20, 2001350), (25, 1601080), (26, 1539500), (40, 1000675), (50, 800540), (52, 769750), (65, 615800), (100, 400270), (104, 384875), (125, 320216), (130, 307900), (200, 200135), (250, 160108), (260, 153950), (325, 123160), (500, 80054), (520, 76975), (650, 61580), (1000, 40027), (1300, 30790), (1625, 24632), (2600, 15395), (3079, 13000), (3250, 12316), (6158, 6500)]