40966680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14843}}^1$

素因数の和:14880

約数の個数: 64

約数和(自身を含む): 128252160

約数和(自身を除く): 87285480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14843, 29686, 44529, 59372, 74215, 89058, 118744, 148430, 178116, 222645, 296860, 341389, 356232, 445290, 593720, 682778, 890580, 1024167, 1365556, 1706945, 1781160, 2048334, 2731112, 3413890, 4096668, 5120835, 6827780, 8193336, 10241670, 13655560, 20483340, 40966680]

約数ペア:

[(1, 40966680), (2, 20483340), (3, 13655560), (4, 10241670), (5, 8193336), (6, 6827780), (8, 5120835), (10, 4096668), (12, 3413890), (15, 2731112), (20, 2048334), (23, 1781160), (24, 1706945), (30, 1365556), (40, 1024167), (46, 890580), (60, 682778), (69, 593720), (92, 445290), (115, 356232), (120, 341389), (138, 296860), (184, 222645), (230, 178116), (276, 148430), (345, 118744), (460, 89058), (552, 74215), (690, 59372), (920, 44529), (1380, 29686), (2760, 14843)]