2280811268720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{343495673}}^1$

素因数の和:343495769

約数の個数: 40

約数和(自身を含む): 5366776410576

約数和(自身を除く): 3085965141856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 343495673, 686991346, 1373982692, 1717478365, 2747965384, 3434956730, 5495930768, 6869913460, 13739826920, 27479653840, 28510140859, 57020281718, 114040563436, 142550704295, 228081126872, 285101408590, 456162253744, 570202817180, 1140405634360, 2280811268720]

約数ペア:

[(1, 2280811268720), (2, 1140405634360), (4, 570202817180), (5, 456162253744), (8, 285101408590), (10, 228081126872), (16, 142550704295), (20, 114040563436), (40, 57020281718), (80, 28510140859), (83, 27479653840), (166, 13739826920), (332, 6869913460), (415, 5495930768), (664, 3434956730), (830, 2747965384), (1328, 1717478365), (1660, 1373982692), (3320, 686991346), (6640, 343495673)]