4192000

素因数分解:

$2^8\times 5^3\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 10522512

約数和(自身を除く): 6330512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 131, 160, 200, 250, 256, 262, 320, 400, 500, 524, 640, 655, 800, 1000, 1048, 1280, 1310, 1600, 2000, 2096, 2620, 3200, 3275, 4000, 4192, 5240, 6400, 6550, 8000, 8384, 10480, 13100, 16000, 16375, 16768, 20960, 26200, 32000, 32750, 33536, 41920, 52400, 65500, 83840, 104800, 131000, 167680, 209600, 262000, 419200, 524000, 838400, 1048000, 2096000, 4192000]

約数ペア:

[(1, 4192000), (2, 2096000), (4, 1048000), (5, 838400), (8, 524000), (10, 419200), (16, 262000), (20, 209600), (25, 167680), (32, 131000), (40, 104800), (50, 83840), (64, 65500), (80, 52400), (100, 41920), (125, 33536), (128, 32750), (131, 32000), (160, 26200), (200, 20960), (250, 16768), (256, 16375), (262, 16000), (320, 13100), (400, 10480), (500, 8384), (524, 8000), (640, 6550), (655, 6400), (800, 5240), (1000, 4192), (1048, 4000), (1280, 3275), (1310, 3200), (1600, 2620), (2000, 2096)]