39105980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 86413824

約数和(自身を除く): 47307844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 563, 604, 755, 1126, 1510, 2252, 2815, 3020, 3473, 5630, 6946, 11260, 12949, 13892, 17365, 25898, 34730, 51796, 64745, 69460, 85013, 129490, 170026, 258980, 340052, 425065, 850130, 1700260, 1955299, 3910598, 7821196, 9776495, 19552990, 39105980]

約数ペア:

[(1, 39105980), (2, 19552990), (4, 9776495), (5, 7821196), (10, 3910598), (20, 1955299), (23, 1700260), (46, 850130), (92, 425065), (115, 340052), (151, 258980), (230, 170026), (302, 129490), (460, 85013), (563, 69460), (604, 64745), (755, 51796), (1126, 34730), (1510, 25898), (2252, 17365), (2815, 13892), (3020, 12949), (3473, 11260), (5630, 6946)]