1145884720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{172573}}^1$

素因数の和:172669

約数の個数: 40

約数和(自身を含む): 2696296176

約数和(自身を除く): 1550411456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 172573, 345146, 690292, 862865, 1380584, 1725730, 2761168, 3451460, 6902920, 13805840, 14323559, 28647118, 57294236, 71617795, 114588472, 143235590, 229176944, 286471180, 572942360, 1145884720]

約数ペア:

[(1, 1145884720), (2, 572942360), (4, 286471180), (5, 229176944), (8, 143235590), (10, 114588472), (16, 71617795), (20, 57294236), (40, 28647118), (80, 14323559), (83, 13805840), (166, 6902920), (332, 3451460), (415, 2761168), (664, 1725730), (830, 1380584), (1328, 862865), (1660, 690292), (3320, 345146), (6640, 172573)]