40006000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 98306208

約数和(自身を除く): 58300208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 241, 250, 332, 400, 415, 482, 500, 664, 830, 964, 1000, 1205, 1328, 1660, 1928, 2000, 2075, 2410, 3320, 3856, 4150, 4820, 6025, 6640, 8300, 9640, 10375, 12050, 16600, 19280, 20003, 20750, 24100, 30125, 33200, 40006, 41500, 48200, 60250, 80012, 83000, 96400, 100015, 120500, 160024, 166000, 200030, 241000, 320048, 400060, 482000, 500075, 800120, 1000150, 1600240, 2000300, 2500375, 4000600, 5000750, 8001200, 10001500, 20003000, 40006000]

約数ペア:

[(1, 40006000), (2, 20003000), (4, 10001500), (5, 8001200), (8, 5000750), (10, 4000600), (16, 2500375), (20, 2000300), (25, 1600240), (40, 1000150), (50, 800120), (80, 500075), (83, 482000), (100, 400060), (125, 320048), (166, 241000), (200, 200030), (241, 166000), (250, 160024), (332, 120500), (400, 100015), (415, 96400), (482, 83000), (500, 80012), (664, 60250), (830, 48200), (964, 41500), (1000, 40006), (1205, 33200), (1328, 30125), (1660, 24100), (1928, 20750), (2000, 20003), (2075, 19280), (2410, 16600), (3320, 12050), (3856, 10375), (4150, 9640), (4820, 8300), (6025, 6640)]