40830400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 126

約数和(自身を含む): 109511592

約数和(自身を除く): 68681192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 151, 160, 169, 200, 208, 260, 302, 320, 325, 338, 400, 416, 520, 604, 650, 676, 755, 800, 832, 845, 1040, 1208, 1300, 1352, 1510, 1600, 1690, 1963, 2080, 2416, 2600, 2704, 3020, 3380, 3775, 3926, 4160, 4225, 4832, 5200, 5408, 6040, 6760, 7550, 7852, 8450, 9664, 9815, 10400, 10816, 12080, 13520, 15100, 15704, 16900, 19630, 20800, 24160, 25519, 27040, 30200, 31408, 33800, 39260, 48320, 49075, 51038, 54080, 60400, 62816, 67600, 78520, 98150, 102076, 120800, 125632, 127595, 135200, 157040, 196300, 204152, 241600, 255190, 270400, 314080, 392600, 408304, 510380, 628160, 637975, 785200, 816608, 1020760, 1275950, 1570400, 1633216, 2041520, 2551900, 3140800, 4083040, 5103800, 8166080, 10207600, 20415200, 40830400]

約数ペア:

[(1, 40830400), (2, 20415200), (4, 10207600), (5, 8166080), (8, 5103800), (10, 4083040), (13, 3140800), (16, 2551900), (20, 2041520), (25, 1633216), (26, 1570400), (32, 1275950), (40, 1020760), (50, 816608), (52, 785200), (64, 637975), (65, 628160), (80, 510380), (100, 408304), (104, 392600), (130, 314080), (151, 270400), (160, 255190), (169, 241600), (200, 204152), (208, 196300), (260, 157040), (302, 135200), (320, 127595), (325, 125632), (338, 120800), (400, 102076), (416, 98150), (520, 78520), (604, 67600), (650, 62816), (676, 60400), (755, 54080), (800, 51038), (832, 49075), (845, 48320), (1040, 39260), (1208, 33800), (1300, 31408), (1352, 30200), (1510, 27040), (1600, 25519), (1690, 24160), (1963, 20800), (2080, 19630), (2416, 16900), (2600, 15704), (2704, 15100), (3020, 13520), (3380, 12080), (3775, 10816), (3926, 10400), (4160, 9815), (4225, 9664), (4832, 8450), (5200, 7852), (5408, 7550), (6040, 6760)]