124588120

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1931}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 280642320

約数和(自身を除く): 156054200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 1931, 3226, 3862, 6452, 7724, 8065, 9655, 12904, 15448, 16130, 19310, 32260, 38620, 64520, 77240, 3114703, 6229406, 12458812, 15573515, 24917624, 31147030, 62294060, 124588120]

約数ペア:

[(1, 124588120), (2, 62294060), (4, 31147030), (5, 24917624), (8, 15573515), (10, 12458812), (20, 6229406), (40, 3114703), (1613, 77240), (1931, 64520), (3226, 38620), (3862, 32260), (6452, 19310), (7724, 16130), (8065, 15448), (9655, 12904)]