192307720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39733}}^1$

素因数の和:39766

約数の個数: 48

約数和(自身を含む): 475615980

約数和(自身を除く): 283308260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 39733, 79466, 158932, 198665, 317864, 397330, 437063, 794660, 874126, 1589320, 1748252, 2185315, 3496504, 4370630, 4807693, 8741260, 9615386, 17482520, 19230772, 24038465, 38461544, 48076930, 96153860, 192307720]

約数ペア:

[(1, 192307720), (2, 96153860), (4, 48076930), (5, 38461544), (8, 24038465), (10, 19230772), (11, 17482520), (20, 9615386), (22, 8741260), (40, 4807693), (44, 4370630), (55, 3496504), (88, 2185315), (110, 1748252), (121, 1589320), (220, 874126), (242, 794660), (440, 437063), (484, 397330), (605, 317864), (968, 198665), (1210, 158932), (2420, 79466), (4840, 39733)]