1323677140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{40529}}^1$

素因数の和:40632

約数の個数: 48

約数和(自身を含む): 2941505280

約数和(自身を除く): 1617828140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 16330, 32660, 40529, 81058, 162116, 202645, 405290, 810580, 932167, 1864334, 2877559, 3728668, 4660835, 5755118, 9321670, 11510236, 14387795, 18643340, 28775590, 57551180, 66183857, 132367714, 264735428, 330919285, 661838570, 1323677140]

約数ペア:

[(1, 1323677140), (2, 661838570), (4, 330919285), (5, 264735428), (10, 132367714), (20, 66183857), (23, 57551180), (46, 28775590), (71, 18643340), (92, 14387795), (115, 11510236), (142, 9321670), (230, 5755118), (284, 4660835), (355, 3728668), (460, 2877559), (710, 1864334), (1420, 932167), (1633, 810580), (3266, 405290), (6532, 202645), (8165, 162116), (16330, 81058), (32660, 40529)]