76143440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30703}}^1$

素因数の和:30747

約数の個数: 40

約数和(自身を含む): 182750208

約数和(自身を除く): 106606768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30703, 61406, 122812, 153515, 245624, 307030, 491248, 614060, 951793, 1228120, 1903586, 2456240, 3807172, 4758965, 7614344, 9517930, 15228688, 19035860, 38071720, 76143440]

約数ペア:

[(1, 76143440), (2, 38071720), (4, 19035860), (5, 15228688), (8, 9517930), (10, 7614344), (16, 4758965), (20, 3807172), (31, 2456240), (40, 1903586), (62, 1228120), (80, 951793), (124, 614060), (155, 491248), (248, 307030), (310, 245624), (496, 153515), (620, 122812), (1240, 61406), (2480, 30703)]