53840180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 119917056

約数和(自身を除く): 66076876

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 2347, 4588, 4694, 5735, 9388, 11470, 11735, 22940, 23470, 46940, 72757, 86839, 145514, 173678, 291028, 347356, 363785, 434195, 727570, 868390, 1455140, 1736780, 2692009, 5384018, 10768036, 13460045, 26920090, 53840180]

約数ペア:

[(1, 53840180), (2, 26920090), (4, 13460045), (5, 10768036), (10, 5384018), (20, 2692009), (31, 1736780), (37, 1455140), (62, 868390), (74, 727570), (124, 434195), (148, 363785), (155, 347356), (185, 291028), (310, 173678), (370, 145514), (620, 86839), (740, 72757), (1147, 46940), (2294, 23470), (2347, 22940), (4588, 11735), (4694, 11470), (5735, 9388)]