8001200

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 19535208

約数和(自身を除く): 11534008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 241, 332, 400, 415, 482, 664, 830, 964, 1205, 1328, 1660, 1928, 2075, 2410, 3320, 3856, 4150, 4820, 6025, 6640, 8300, 9640, 12050, 16600, 19280, 20003, 24100, 33200, 40006, 48200, 80012, 96400, 100015, 160024, 200030, 320048, 400060, 500075, 800120, 1000150, 1600240, 2000300, 4000600, 8001200]

約数ペア:

[(1, 8001200), (2, 4000600), (4, 2000300), (5, 1600240), (8, 1000150), (10, 800120), (16, 500075), (20, 400060), (25, 320048), (40, 200030), (50, 160024), (80, 100015), (83, 96400), (100, 80012), (166, 48200), (200, 40006), (241, 33200), (332, 24100), (400, 20003), (415, 19280), (482, 16600), (664, 12050), (830, 9640), (964, 8300), (1205, 6640), (1328, 6025), (1660, 4820), (1928, 4150), (2075, 3856), (2410, 3320)]