11709200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 28587828

約数和(自身を除く): 16878628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 401, 584, 730, 802, 1168, 1460, 1604, 1825, 2005, 2920, 3208, 3650, 4010, 5840, 6416, 7300, 8020, 10025, 14600, 16040, 20050, 29200, 29273, 32080, 40100, 58546, 80200, 117092, 146365, 160400, 234184, 292730, 468368, 585460, 731825, 1170920, 1463650, 2341840, 2927300, 5854600, 11709200]

約数ペア:

[(1, 11709200), (2, 5854600), (4, 2927300), (5, 2341840), (8, 1463650), (10, 1170920), (16, 731825), (20, 585460), (25, 468368), (40, 292730), (50, 234184), (73, 160400), (80, 146365), (100, 117092), (146, 80200), (200, 58546), (292, 40100), (365, 32080), (400, 29273), (401, 29200), (584, 20050), (730, 16040), (802, 14600), (1168, 10025), (1460, 8020), (1604, 7300), (1825, 6416), (2005, 5840), (2920, 4010), (3208, 3650)]