40455200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 100501380

約数和(自身を除く): 60046180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 829, 976, 1220, 1525, 1658, 1952, 2440, 3050, 3316, 4145, 4880, 6100, 6632, 8290, 9760, 12200, 13264, 16580, 20725, 24400, 26528, 33160, 41450, 48800, 50569, 66320, 82900, 101138, 132640, 165800, 202276, 252845, 331600, 404552, 505690, 663200, 809104, 1011380, 1264225, 1618208, 2022760, 2528450, 4045520, 5056900, 8091040, 10113800, 20227600, 40455200]

約数ペア:

[(1, 40455200), (2, 20227600), (4, 10113800), (5, 8091040), (8, 5056900), (10, 4045520), (16, 2528450), (20, 2022760), (25, 1618208), (32, 1264225), (40, 1011380), (50, 809104), (61, 663200), (80, 505690), (100, 404552), (122, 331600), (160, 252845), (200, 202276), (244, 165800), (305, 132640), (400, 101138), (488, 82900), (610, 66320), (800, 50569), (829, 48800), (976, 41450), (1220, 33160), (1525, 26528), (1658, 24400), (1952, 20725), (2440, 16580), (3050, 13264), (3316, 12200), (4145, 9760), (4880, 8290), (6100, 6632)]