2652640

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 6395760

約数和(自身を除く): 3743120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 281, 295, 472, 562, 590, 944, 1124, 1180, 1405, 1888, 2248, 2360, 2810, 4496, 4720, 5620, 8992, 9440, 11240, 16579, 22480, 33158, 44960, 66316, 82895, 132632, 165790, 265264, 331580, 530528, 663160, 1326320, 2652640]

約数ペア:

[(1, 2652640), (2, 1326320), (4, 663160), (5, 530528), (8, 331580), (10, 265264), (16, 165790), (20, 132632), (32, 82895), (40, 66316), (59, 44960), (80, 33158), (118, 22480), (160, 16579), (236, 11240), (281, 9440), (295, 8992), (472, 5620), (562, 4720), (590, 4496), (944, 2810), (1124, 2360), (1180, 2248), (1405, 1888)]