38955820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 46538708

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 863, 1220, 1726, 2257, 3452, 4315, 4514, 8630, 9028, 11285, 17260, 22570, 31931, 45140, 52643, 63862, 105286, 127724, 159655, 210572, 263215, 319310, 526430, 638620, 1052860, 1947791, 3895582, 7791164, 9738955, 19477910, 38955820]

約数ペア:

[(1, 38955820), (2, 19477910), (4, 9738955), (5, 7791164), (10, 3895582), (20, 1947791), (37, 1052860), (61, 638620), (74, 526430), (122, 319310), (148, 263215), (185, 210572), (244, 159655), (305, 127724), (370, 105286), (610, 63862), (740, 52643), (863, 45140), (1220, 31931), (1726, 22570), (2257, 17260), (3452, 11285), (4315, 9028), (4514, 8630)]