38751200

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 96321960

約数和(自身を除く): 57570760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 821, 944, 1180, 1475, 1642, 1888, 2360, 2950, 3284, 4105, 4720, 5900, 6568, 8210, 9440, 11800, 13136, 16420, 20525, 23600, 26272, 32840, 41050, 47200, 48439, 65680, 82100, 96878, 131360, 164200, 193756, 242195, 328400, 387512, 484390, 656800, 775024, 968780, 1210975, 1550048, 1937560, 2421950, 3875120, 4843900, 7750240, 9687800, 19375600, 38751200]

約数ペア:

[(1, 38751200), (2, 19375600), (4, 9687800), (5, 7750240), (8, 4843900), (10, 3875120), (16, 2421950), (20, 1937560), (25, 1550048), (32, 1210975), (40, 968780), (50, 775024), (59, 656800), (80, 484390), (100, 387512), (118, 328400), (160, 242195), (200, 193756), (236, 164200), (295, 131360), (400, 96878), (472, 82100), (590, 65680), (800, 48439), (821, 47200), (944, 41050), (1180, 32840), (1475, 26272), (1642, 23600), (1888, 20525), (2360, 16420), (2950, 13136), (3284, 11800), (4105, 9440), (4720, 8210), (5900, 6568)]