40641160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 64594040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 839, 865, 1211, 1384, 1678, 1730, 2422, 3356, 3460, 4195, 4844, 5873, 6055, 6712, 6920, 8390, 9688, 11746, 12110, 16780, 23492, 24220, 29365, 33560, 46984, 48440, 58730, 117460, 145147, 234920, 290294, 580588, 725735, 1016029, 1161176, 1451470, 2032058, 2902940, 4064116, 5080145, 5805880, 8128232, 10160290, 20320580, 40641160]

約数ペア:

[(1, 40641160), (2, 20320580), (4, 10160290), (5, 8128232), (7, 5805880), (8, 5080145), (10, 4064116), (14, 2902940), (20, 2032058), (28, 1451470), (35, 1161176), (40, 1016029), (56, 725735), (70, 580588), (140, 290294), (173, 234920), (280, 145147), (346, 117460), (692, 58730), (839, 48440), (865, 46984), (1211, 33560), (1384, 29365), (1678, 24220), (1730, 23492), (2422, 16780), (3356, 12110), (3460, 11746), (4195, 9688), (4844, 8390), (5873, 6920), (6055, 6712)]