8300080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 20556720

約数和(自身を除く): 12256640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 359, 578, 680, 718, 1156, 1360, 1436, 1445, 1795, 2312, 2872, 2890, 3590, 4624, 5744, 5780, 6103, 7180, 11560, 12206, 14360, 23120, 24412, 28720, 30515, 48824, 61030, 97648, 103751, 122060, 207502, 244120, 415004, 488240, 518755, 830008, 1037510, 1660016, 2075020, 4150040, 8300080]

約数ペア:

[(1, 8300080), (2, 4150040), (4, 2075020), (5, 1660016), (8, 1037510), (10, 830008), (16, 518755), (17, 488240), (20, 415004), (34, 244120), (40, 207502), (68, 122060), (80, 103751), (85, 97648), (136, 61030), (170, 48824), (272, 30515), (289, 28720), (340, 24412), (359, 23120), (578, 14360), (680, 12206), (718, 11560), (1156, 7180), (1360, 6103), (1436, 5780), (1445, 5744), (1795, 4624), (2312, 3590), (2872, 2890)]