39833830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 74145600

約数和(自身を除く): 34311770

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 541, 995, 1082, 1990, 2705, 5410, 7363, 14726, 20017, 36815, 40034, 73630, 100085, 107659, 200170, 215318, 538295, 1076590, 3983383, 7966766, 19916915, 39833830]

約数ペア:

[(1, 39833830), (2, 19916915), (5, 7966766), (10, 3983383), (37, 1076590), (74, 538295), (185, 215318), (199, 200170), (370, 107659), (398, 100085), (541, 73630), (995, 40034), (1082, 36815), (1990, 20017), (2705, 14726), (5410, 7363)]