145442320

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2389}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 338739480

約数和(自身を除く): 193297160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 2389, 3044, 3805, 4778, 6088, 7610, 9556, 11945, 12176, 15220, 19112, 23890, 30440, 38224, 47780, 60880, 95560, 191120, 1818029, 3636058, 7272116, 9090145, 14544232, 18180290, 29088464, 36360580, 72721160, 145442320]

約数ペア:

[(1, 145442320), (2, 72721160), (4, 36360580), (5, 29088464), (8, 18180290), (10, 14544232), (16, 9090145), (20, 7272116), (40, 3636058), (80, 1818029), (761, 191120), (1522, 95560), (2389, 60880), (3044, 47780), (3805, 38224), (4778, 30440), (6088, 23890), (7610, 19112), (9556, 15220), (11945, 12176)]