27698080

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 65759904

約数和(自身を除く): 38061824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 523, 662, 1046, 1324, 1655, 2092, 2615, 2648, 3310, 4184, 5230, 5296, 6620, 8368, 10460, 10592, 13240, 16736, 20920, 26480, 41840, 52960, 83680, 173113, 346226, 692452, 865565, 1384904, 1731130, 2769808, 3462260, 5539616, 6924520, 13849040, 27698080]

約数ペア:

[(1, 27698080), (2, 13849040), (4, 6924520), (5, 5539616), (8, 3462260), (10, 2769808), (16, 1731130), (20, 1384904), (32, 865565), (40, 692452), (80, 346226), (160, 173113), (331, 83680), (523, 52960), (662, 41840), (1046, 26480), (1324, 20920), (1655, 16736), (2092, 13240), (2615, 10592), (2648, 10460), (3310, 8368), (4184, 6620), (5230, 5296)]