4780452940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107137}}^1$

素因数の和:107266

約数の個数: 48

約数和(自身を含む): 10583520192

約数和(自身を除く): 5803067252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 44620, 107137, 214274, 428548, 535685, 1071370, 2142740, 2464151, 4928302, 9856604, 10392289, 12320755, 20784578, 24641510, 41569156, 49283020, 51961445, 103922890, 207845780, 239022647, 478045294, 956090588, 1195113235, 2390226470, 4780452940]

約数ペア:

[(1, 4780452940), (2, 2390226470), (4, 1195113235), (5, 956090588), (10, 478045294), (20, 239022647), (23, 207845780), (46, 103922890), (92, 51961445), (97, 49283020), (115, 41569156), (194, 24641510), (230, 20784578), (388, 12320755), (460, 10392289), (485, 9856604), (970, 4928302), (1940, 2464151), (2231, 2142740), (4462, 1071370), (8924, 535685), (11155, 428548), (22310, 214274), (44620, 107137)]