23418400

素因数分解:

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

素因数の和:494

約数の個数: 72

約数和(自身を含む): 58097844

約数和(自身を除く): 34679444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 401, 584, 730, 800, 802, 1168, 1460, 1604, 1825, 2005, 2336, 2920, 3208, 3650, 4010, 5840, 6416, 7300, 8020, 10025, 11680, 12832, 14600, 16040, 20050, 29200, 29273, 32080, 40100, 58400, 58546, 64160, 80200, 117092, 146365, 160400, 234184, 292730, 320800, 468368, 585460, 731825, 936736, 1170920, 1463650, 2341840, 2927300, 4683680, 5854600, 11709200, 23418400]

約数ペア:

[(1, 23418400), (2, 11709200), (4, 5854600), (5, 4683680), (8, 2927300), (10, 2341840), (16, 1463650), (20, 1170920), (25, 936736), (32, 731825), (40, 585460), (50, 468368), (73, 320800), (80, 292730), (100, 234184), (146, 160400), (160, 146365), (200, 117092), (292, 80200), (365, 64160), (400, 58546), (401, 58400), (584, 40100), (730, 32080), (800, 29273), (802, 29200), (1168, 20050), (1460, 16040), (1604, 14600), (1825, 12832), (2005, 11680), (2336, 10025), (2920, 8020), (3208, 7300), (3650, 6416), (4010, 5840)]