45401720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12504

約数の個数: 64

約数和(自身を含む): 125737920

約数和(自身を除く): 80336200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12473, 24946, 49892, 62365, 87311, 99784, 124730, 162149, 174622, 249460, 324298, 349244, 436555, 498920, 648596, 698488, 810745, 873110, 1135043, 1297192, 1621490, 1746220, 2270086, 3242980, 3492440, 4540172, 5675215, 6485960, 9080344, 11350430, 22700860, 45401720]

約数ペア:

[(1, 45401720), (2, 22700860), (4, 11350430), (5, 9080344), (7, 6485960), (8, 5675215), (10, 4540172), (13, 3492440), (14, 3242980), (20, 2270086), (26, 1746220), (28, 1621490), (35, 1297192), (40, 1135043), (52, 873110), (56, 810745), (65, 698488), (70, 648596), (91, 498920), (104, 436555), (130, 349244), (140, 324298), (182, 249460), (260, 174622), (280, 162149), (364, 124730), (455, 99784), (520, 87311), (728, 62365), (910, 49892), (1820, 24946), (3640, 12473)]