26072960

素因数分解:

$2^7\times 5^1\times {\mathrm{40739}}^1$

素因数の和:40758

約数の個数: 32

約数和(自身を含む): 62332200

約数和(自身を除く): 36259240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 40739, 81478, 162956, 203695, 325912, 407390, 651824, 814780, 1303648, 1629560, 2607296, 3259120, 5214592, 6518240, 13036480, 26072960]

約数ペア:

[(1, 26072960), (2, 13036480), (4, 6518240), (5, 5214592), (8, 3259120), (10, 2607296), (16, 1629560), (20, 1303648), (32, 814780), (40, 651824), (64, 407390), (80, 325912), (128, 203695), (160, 162956), (320, 81478), (640, 40739)]