40803220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 88099200

約数和(自身を除く): 47295980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 151, 229, 236, 295, 302, 458, 590, 604, 755, 916, 1145, 1180, 1510, 2290, 3020, 4580, 8909, 13511, 17818, 27022, 34579, 35636, 44545, 54044, 67555, 69158, 89090, 135110, 138316, 172895, 178180, 270220, 345790, 691580, 2040161, 4080322, 8160644, 10200805, 20401610, 40803220]

約数ペア:

[(1, 40803220), (2, 20401610), (4, 10200805), (5, 8160644), (10, 4080322), (20, 2040161), (59, 691580), (118, 345790), (151, 270220), (229, 178180), (236, 172895), (295, 138316), (302, 135110), (458, 89090), (590, 69158), (604, 67555), (755, 54044), (916, 44545), (1145, 35636), (1180, 34579), (1510, 27022), (2290, 17818), (3020, 13511), (4580, 8909)]