40570250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 47488630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 125, 175, 194, 239, 250, 350, 478, 485, 679, 875, 970, 1195, 1358, 1673, 1750, 2390, 2425, 3346, 3395, 4850, 5975, 6790, 8365, 11950, 12125, 16730, 16975, 23183, 24250, 29875, 33950, 41825, 46366, 59750, 83650, 84875, 115915, 162281, 169750, 209125, 231830, 324562, 418250, 579575, 811405, 1159150, 1622810, 2897875, 4057025, 5795750, 8114050, 20285125, 40570250]

約数ペア:

[(1, 40570250), (2, 20285125), (5, 8114050), (7, 5795750), (10, 4057025), (14, 2897875), (25, 1622810), (35, 1159150), (50, 811405), (70, 579575), (97, 418250), (125, 324562), (175, 231830), (194, 209125), (239, 169750), (250, 162281), (350, 115915), (478, 84875), (485, 83650), (679, 59750), (875, 46366), (970, 41825), (1195, 33950), (1358, 29875), (1673, 24250), (1750, 23183), (2390, 16975), (2425, 16730), (3346, 12125), (3395, 11950), (4850, 8365), (5975, 6790)]