70415120

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6719}}^1$

素因数の和:6863

約数の個数: 40

約数和(自身を含む): 164989440

約数和(自身を除く): 94574320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 6719, 10480, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 268760, 537520, 880189, 1760378, 3520756, 4400945, 7041512, 8801890, 14083024, 17603780, 35207560, 70415120]

約数ペア:

[(1, 70415120), (2, 35207560), (4, 17603780), (5, 14083024), (8, 8801890), (10, 7041512), (16, 4400945), (20, 3520756), (40, 1760378), (80, 880189), (131, 537520), (262, 268760), (524, 134380), (655, 107504), (1048, 67190), (1310, 53752), (2096, 33595), (2620, 26876), (5240, 13438), (6719, 10480)]