38807820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1$

素因数の和:5879

約数の個数: 72

約数和(自身を含む): 120919344

約数和(自身を除く): 82111524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 5827, 6660, 11654, 17481, 23308, 29135, 34962, 52443, 58270, 69924, 87405, 104886, 116540, 174810, 209772, 215599, 262215, 349620, 431198, 524430, 646797, 862396, 1048860, 1077995, 1293594, 1940391, 2155990, 2587188, 3233985, 3880782, 4311980, 6467970, 7761564, 9701955, 12935940, 19403910, 38807820]

約数ペア:

[(1, 38807820), (2, 19403910), (3, 12935940), (4, 9701955), (5, 7761564), (6, 6467970), (9, 4311980), (10, 3880782), (12, 3233985), (15, 2587188), (18, 2155990), (20, 1940391), (30, 1293594), (36, 1077995), (37, 1048860), (45, 862396), (60, 646797), (74, 524430), (90, 431198), (111, 349620), (148, 262215), (180, 215599), (185, 209772), (222, 174810), (333, 116540), (370, 104886), (444, 87405), (555, 69924), (666, 58270), (740, 52443), (1110, 34962), (1332, 29135), (1665, 23308), (2220, 17481), (3330, 11654), (5827, 6660)]