3446320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 8365536

約数和(自身を除く): 4919216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1873, 3746, 7492, 9365, 14984, 18730, 29968, 37460, 43079, 74920, 86158, 149840, 172316, 215395, 344632, 430790, 689264, 861580, 1723160, 3446320]

約数ペア:

[(1, 3446320), (2, 1723160), (4, 861580), (5, 689264), (8, 430790), (10, 344632), (16, 215395), (20, 172316), (23, 149840), (40, 86158), (46, 74920), (80, 43079), (92, 37460), (115, 29968), (184, 18730), (230, 14984), (368, 9365), (460, 7492), (920, 3746), (1840, 1873)]