404875860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143573}}^1$

素因数の和:143632

約数の個数: 48

約数和(自身を含む): 1157780736

約数和(自身を除く): 752904876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 143573, 287146, 430719, 574292, 717865, 861438, 1435730, 1722876, 2153595, 2871460, 4307190, 6747931, 8614380, 13495862, 20243793, 26991724, 33739655, 40487586, 67479310, 80975172, 101218965, 134958620, 202437930, 404875860]

約数ペア:

[(1, 404875860), (2, 202437930), (3, 134958620), (4, 101218965), (5, 80975172), (6, 67479310), (10, 40487586), (12, 33739655), (15, 26991724), (20, 20243793), (30, 13495862), (47, 8614380), (60, 6747931), (94, 4307190), (141, 2871460), (188, 2153595), (235, 1722876), (282, 1435730), (470, 861438), (564, 717865), (705, 574292), (940, 430719), (1410, 287146), (2820, 143573)]