119163680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20129}}^1$

素因数の和:20181

約数の個数: 48

約数和(自身を含む): 289147320

約数和(自身を除く): 169983640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20129, 40258, 80516, 100645, 161032, 201290, 322064, 402580, 644128, 744773, 805160, 1489546, 1610320, 2979092, 3220640, 3723865, 5958184, 7447730, 11916368, 14895460, 23832736, 29790920, 59581840, 119163680]

約数ペア:

[(1, 119163680), (2, 59581840), (4, 29790920), (5, 23832736), (8, 14895460), (10, 11916368), (16, 7447730), (20, 5958184), (32, 3723865), (37, 3220640), (40, 2979092), (74, 1610320), (80, 1489546), (148, 805160), (160, 744773), (185, 644128), (296, 402580), (370, 322064), (592, 201290), (740, 161032), (1184, 100645), (1480, 80516), (2960, 40258), (5920, 20129)]