2438930320

素因数分解:

$2^4\times 5^1\times {\mathrm{5393}}^1\times {\mathrm{5653}}^1$

素因数の和:11059

約数の個数: 40

約数和(自身を含む): 5672567736

約数和(自身を除く): 3233637416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5393, 5653, 10786, 11306, 21572, 22612, 26965, 28265, 43144, 45224, 53930, 56530, 86288, 90448, 107860, 113060, 215720, 226120, 431440, 452240, 30486629, 60973258, 121946516, 152433145, 243893032, 304866290, 487786064, 609732580, 1219465160, 2438930320]

約数ペア:

[(1, 2438930320), (2, 1219465160), (4, 609732580), (5, 487786064), (8, 304866290), (10, 243893032), (16, 152433145), (20, 121946516), (40, 60973258), (80, 30486629), (5393, 452240), (5653, 431440), (10786, 226120), (11306, 215720), (21572, 113060), (22612, 107860), (26965, 90448), (28265, 86288), (43144, 56530), (45224, 53930)]