40223880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111733}}^1$

素因数の和:111750

約数の個数: 48

約数和(自身を含む): 130728780

約数和(自身を除く): 90504900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111733, 223466, 335199, 446932, 558665, 670398, 893864, 1005597, 1117330, 1340796, 1675995, 2011194, 2234660, 2681592, 3351990, 4022388, 4469320, 5027985, 6703980, 8044776, 10055970, 13407960, 20111940, 40223880]

約数ペア:

[(1, 40223880), (2, 20111940), (3, 13407960), (4, 10055970), (5, 8044776), (6, 6703980), (8, 5027985), (9, 4469320), (10, 4022388), (12, 3351990), (15, 2681592), (18, 2234660), (20, 2011194), (24, 1675995), (30, 1340796), (36, 1117330), (40, 1005597), (45, 893864), (60, 670398), (72, 558665), (90, 446932), (120, 335199), (180, 223466), (360, 111733)]