39883160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 93350880

約数和(自身を除く): 53467720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 293, 328, 332, 410, 415, 586, 664, 820, 830, 1172, 1465, 1640, 1660, 2344, 2930, 3320, 3403, 5860, 6806, 11720, 12013, 13612, 17015, 24026, 24319, 27224, 34030, 48052, 48638, 60065, 68060, 96104, 97276, 120130, 121595, 136120, 194552, 240260, 243190, 480520, 486380, 972760, 997079, 1994158, 3988316, 4985395, 7976632, 9970790, 19941580, 39883160]

約数ペア:

[(1, 39883160), (2, 19941580), (4, 9970790), (5, 7976632), (8, 4985395), (10, 3988316), (20, 1994158), (40, 997079), (41, 972760), (82, 486380), (83, 480520), (164, 243190), (166, 240260), (205, 194552), (293, 136120), (328, 121595), (332, 120130), (410, 97276), (415, 96104), (586, 68060), (664, 60065), (820, 48638), (830, 48052), (1172, 34030), (1465, 27224), (1640, 24319), (1660, 24026), (2344, 17015), (2930, 13612), (3320, 12013), (3403, 11720), (5860, 6806)]