40038144

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 109517520

約数和(自身を除く): 69479376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1409, 1776, 2368, 2818, 3552, 4227, 4736, 5636, 7104, 8454, 9472, 11272, 14208, 16908, 22544, 28416, 33816, 45088, 52133, 67632, 90176, 104266, 135264, 156399, 180352, 208532, 270528, 312798, 360704, 417064, 541056, 625596, 834128, 1082112, 1251192, 1668256, 2502384, 3336512, 5004768, 6673024, 10009536, 13346048, 20019072, 40038144]

約数ペア:

[(1, 40038144), (2, 20019072), (3, 13346048), (4, 10009536), (6, 6673024), (8, 5004768), (12, 3336512), (16, 2502384), (24, 1668256), (32, 1251192), (37, 1082112), (48, 834128), (64, 625596), (74, 541056), (96, 417064), (111, 360704), (128, 312798), (148, 270528), (192, 208532), (222, 180352), (256, 156399), (296, 135264), (384, 104266), (444, 90176), (592, 67632), (768, 52133), (888, 45088), (1184, 33816), (1409, 28416), (1776, 22544), (2368, 16908), (2818, 14208), (3552, 11272), (4227, 9472), (4736, 8454), (5636, 7104)]