40641780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8161}}^1$

素因数の和:8256

約数の個数: 48

約数和(自身を含む): 115182144

約数和(自身を除く): 74540364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 8161, 16322, 24483, 32644, 40805, 48966, 81610, 97932, 122415, 163220, 244830, 489660, 677363, 1354726, 2032089, 2709452, 3386815, 4064178, 6773630, 8128356, 10160445, 13547260, 20320890, 40641780]

約数ペア:

[(1, 40641780), (2, 20320890), (3, 13547260), (4, 10160445), (5, 8128356), (6, 6773630), (10, 4064178), (12, 3386815), (15, 2709452), (20, 2032089), (30, 1354726), (60, 677363), (83, 489660), (166, 244830), (249, 163220), (332, 122415), (415, 97932), (498, 81610), (830, 48966), (996, 40805), (1245, 32644), (1660, 24483), (2490, 16322), (4980, 8161)]