23410640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 37656880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 719, 740, 814, 880, 1438, 1480, 1628, 2035, 2876, 2960, 3256, 3595, 4070, 5752, 6512, 7190, 7909, 8140, 11504, 14380, 15818, 16280, 26603, 28760, 31636, 32560, 39545, 53206, 57520, 63272, 79090, 106412, 126544, 133015, 158180, 212824, 266030, 292633, 316360, 425648, 532060, 585266, 632720, 1064120, 1170532, 1463165, 2128240, 2341064, 2926330, 4682128, 5852660, 11705320, 23410640]

約数ペア:

[(1, 23410640), (2, 11705320), (4, 5852660), (5, 4682128), (8, 2926330), (10, 2341064), (11, 2128240), (16, 1463165), (20, 1170532), (22, 1064120), (37, 632720), (40, 585266), (44, 532060), (55, 425648), (74, 316360), (80, 292633), (88, 266030), (110, 212824), (148, 158180), (176, 133015), (185, 126544), (220, 106412), (296, 79090), (370, 63272), (407, 57520), (440, 53206), (592, 39545), (719, 32560), (740, 31636), (814, 28760), (880, 26603), (1438, 16280), (1480, 15818), (1628, 14380), (2035, 11504), (2876, 8140), (2960, 7909), (3256, 7190), (3595, 6512), (4070, 5752)]