22111488640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1818379}}^1$

素因数の和:1818417

約数の個数: 64

約数和(自身を含む): 55642428000

約数和(自身を除く): 33530939360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 1818379, 3636758, 7273516, 9091895, 14547032, 18183790, 29094064, 34549201, 36367580, 58188128, 69098402, 72735160, 116376256, 138196804, 145470320, 172746005, 232752512, 276393608, 290940640, 345492010, 552787216, 581881280, 690984020, 1105574432, 1163762560, 1381968040, 2211148864, 2763936080, 4422297728, 5527872160, 11055744320, 22111488640]

約数ペア:

[(1, 22111488640), (2, 11055744320), (4, 5527872160), (5, 4422297728), (8, 2763936080), (10, 2211148864), (16, 1381968040), (19, 1163762560), (20, 1105574432), (32, 690984020), (38, 581881280), (40, 552787216), (64, 345492010), (76, 290940640), (80, 276393608), (95, 232752512), (128, 172746005), (152, 145470320), (160, 138196804), (190, 116376256), (304, 72735160), (320, 69098402), (380, 58188128), (608, 36367580), (640, 34549201), (760, 29094064), (1216, 18183790), (1520, 14547032), (2432, 9091895), (3040, 7273516), (6080, 3636758), (12160, 1818379)]