38389160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 52088920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 373, 415, 620, 664, 746, 830, 1240, 1492, 1660, 1865, 2573, 2984, 3320, 3730, 5146, 7460, 10292, 11563, 12865, 14920, 20584, 23126, 25730, 30959, 46252, 51460, 57815, 61918, 92504, 102920, 115630, 123836, 154795, 231260, 247672, 309590, 462520, 619180, 959729, 1238360, 1919458, 3838916, 4798645, 7677832, 9597290, 19194580, 38389160]

約数ペア:

[(1, 38389160), (2, 19194580), (4, 9597290), (5, 7677832), (8, 4798645), (10, 3838916), (20, 1919458), (31, 1238360), (40, 959729), (62, 619180), (83, 462520), (124, 309590), (155, 247672), (166, 231260), (248, 154795), (310, 123836), (332, 115630), (373, 102920), (415, 92504), (620, 61918), (664, 57815), (746, 51460), (830, 46252), (1240, 30959), (1492, 25730), (1660, 23126), (1865, 20584), (2573, 14920), (2984, 12865), (3320, 11563), (3730, 10292), (5146, 7460)]