28353040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6007}}^1$

素因数の和:6079

約数の個数: 40

約数和(自身を含む): 67049280

約数和(自身を除く): 38696240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6007, 12014, 24028, 30035, 48056, 60070, 96112, 120140, 240280, 354413, 480560, 708826, 1417652, 1772065, 2835304, 3544130, 5670608, 7088260, 14176520, 28353040]

約数ペア:

[(1, 28353040), (2, 14176520), (4, 7088260), (5, 5670608), (8, 3544130), (10, 2835304), (16, 1772065), (20, 1417652), (40, 708826), (59, 480560), (80, 354413), (118, 240280), (236, 120140), (295, 96112), (472, 60070), (590, 48056), (944, 30035), (1180, 24028), (2360, 12014), (4720, 6007)]