22880940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20102

約数の個数: 48

約数和(自身を含む): 67441920

約数和(自身を除く): 44560980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20071, 40142, 60213, 80284, 100355, 120426, 200710, 240852, 301065, 381349, 401420, 602130, 762698, 1144047, 1204260, 1525396, 1906745, 2288094, 3813490, 4576188, 5720235, 7626980, 11440470, 22880940]

約数ペア:

[(1, 22880940), (2, 11440470), (3, 7626980), (4, 5720235), (5, 4576188), (6, 3813490), (10, 2288094), (12, 1906745), (15, 1525396), (19, 1204260), (20, 1144047), (30, 762698), (38, 602130), (57, 401420), (60, 381349), (76, 301065), (95, 240852), (114, 200710), (190, 120426), (228, 100355), (285, 80284), (380, 60213), (570, 40142), (1140, 20071)]