22221237920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{374347}}^1$

素因数の和:374422

約数の個数: 96

約数和(自身を含む): 61129531008

約数和(自身を除く): 38908293088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 8480, 11872, 14840, 29680, 59360, 374347, 748694, 1497388, 1871735, 2620429, 2994776, 3743470, 5240858, 5989552, 7486940, 10481716, 11979104, 13102145, 14973880, 19840391, 20963432, 26204290, 29947760, 39680782, 41926864, 52408580, 59895520, 79361564, 83853728, 99201955, 104817160, 138882737, 158723128, 198403910, 209634320, 277765474, 317446256, 396807820, 419268640, 555530948, 634892512, 694413685, 793615640, 1111061896, 1388827370, 1587231280, 2222123792, 2777654740, 3174462560, 4444247584, 5555309480, 11110618960, 22221237920]

約数ペア:

[(1, 22221237920), (2, 11110618960), (4, 5555309480), (5, 4444247584), (7, 3174462560), (8, 2777654740), (10, 2222123792), (14, 1587231280), (16, 1388827370), (20, 1111061896), (28, 793615640), (32, 694413685), (35, 634892512), (40, 555530948), (53, 419268640), (56, 396807820), (70, 317446256), (80, 277765474), (106, 209634320), (112, 198403910), (140, 158723128), (160, 138882737), (212, 104817160), (224, 99201955), (265, 83853728), (280, 79361564), (371, 59895520), (424, 52408580), (530, 41926864), (560, 39680782), (742, 29947760), (848, 26204290), (1060, 20963432), (1120, 19840391), (1484, 14973880), (1696, 13102145), (1855, 11979104), (2120, 10481716), (2968, 7486940), (3710, 5989552), (4240, 5240858), (5936, 3743470), (7420, 2994776), (8480, 2620429), (11872, 1871735), (14840, 1497388), (29680, 748694), (59360, 374347)]