4058800

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 9955960

約数和(自身を除く): 5897160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 139, 146, 200, 278, 292, 365, 400, 556, 584, 695, 730, 1112, 1168, 1390, 1460, 1825, 2224, 2780, 2920, 3475, 3650, 5560, 5840, 6950, 7300, 10147, 11120, 13900, 14600, 20294, 27800, 29200, 40588, 50735, 55600, 81176, 101470, 162352, 202940, 253675, 405880, 507350, 811760, 1014700, 2029400, 4058800]

約数ペア:

[(1, 4058800), (2, 2029400), (4, 1014700), (5, 811760), (8, 507350), (10, 405880), (16, 253675), (20, 202940), (25, 162352), (40, 101470), (50, 81176), (73, 55600), (80, 50735), (100, 40588), (139, 29200), (146, 27800), (200, 20294), (278, 14600), (292, 13900), (365, 11120), (400, 10147), (556, 7300), (584, 6950), (695, 5840), (730, 5560), (1112, 3650), (1168, 3475), (1390, 2920), (1460, 2780), (1825, 2224)]