152305240

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10973}}^1$

素因数の和:11331

約数の個数: 32

約数和(自身を含む): 343705680

約数和(自身を除く): 191400440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 10973, 13880, 21946, 43892, 54865, 87784, 109730, 219460, 438920, 3807631, 7615262, 15230524, 19038155, 30461048, 38076310, 76152620, 152305240]

約数ペア:

[(1, 152305240), (2, 76152620), (4, 38076310), (5, 30461048), (8, 19038155), (10, 15230524), (20, 7615262), (40, 3807631), (347, 438920), (694, 219460), (1388, 109730), (1735, 87784), (2776, 54865), (3470, 43892), (6940, 21946), (10973, 13880)]