2085779200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10570

約数の個数: 108

約数和(自身を含む): 5329672768

約数和(自身を除く): 3243893568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1280, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 6400, 7936, 9920, 10513, 12400, 19840, 21026, 24800, 39680, 42052, 49600, 52565, 84104, 99200, 105130, 168208, 198400, 210260, 262825, 325903, 336416, 420520, 525650, 651806, 672832, 841040, 1051300, 1303612, 1345664, 1629515, 1682080, 2102600, 2607224, 2691328, 3259030, 3364160, 4205200, 5214448, 6518060, 6728320, 8147575, 8410400, 10428896, 13036120, 13456640, 16295150, 16820800, 20857792, 26072240, 32590300, 33641600, 41715584, 52144480, 65180600, 67283200, 83431168, 104288960, 130361200, 208577920, 260722400, 417155840, 521444800, 1042889600, 2085779200]

約数ペア:

[(1, 2085779200), (2, 1042889600), (4, 521444800), (5, 417155840), (8, 260722400), (10, 208577920), (16, 130361200), (20, 104288960), (25, 83431168), (31, 67283200), (32, 65180600), (40, 52144480), (50, 41715584), (62, 33641600), (64, 32590300), (80, 26072240), (100, 20857792), (124, 16820800), (128, 16295150), (155, 13456640), (160, 13036120), (200, 10428896), (248, 8410400), (256, 8147575), (310, 6728320), (320, 6518060), (400, 5214448), (496, 4205200), (620, 3364160), (640, 3259030), (775, 2691328), (800, 2607224), (992, 2102600), (1240, 1682080), (1280, 1629515), (1550, 1345664), (1600, 1303612), (1984, 1051300), (2480, 841040), (3100, 672832), (3200, 651806), (3968, 525650), (4960, 420520), (6200, 336416), (6400, 325903), (7936, 262825), (9920, 210260), (10513, 198400), (12400, 168208), (19840, 105130), (21026, 99200), (24800, 84104), (39680, 52565), (42052, 49600)]