2636035840

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28211}}^1$

素因数の和:28305

約数の個数: 72

約数和(自身を含む): 6400851408

約数和(自身を除く): 3764815568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 18688, 23360, 28211, 46720, 56422, 93440, 112844, 141055, 225688, 282110, 451376, 564220, 902752, 1128440, 1805504, 2059403, 2256880, 3611008, 4118806, 4513760, 7222016, 8237612, 9027520, 10297015, 16475224, 18055040, 20594030, 32950448, 36110080, 41188060, 65900896, 82376120, 131801792, 164752240, 263603584, 329504480, 527207168, 659008960, 1318017920, 2636035840]

約数ペア:

[(1, 2636035840), (2, 1318017920), (4, 659008960), (5, 527207168), (8, 329504480), (10, 263603584), (16, 164752240), (20, 131801792), (32, 82376120), (40, 65900896), (64, 41188060), (73, 36110080), (80, 32950448), (128, 20594030), (146, 18055040), (160, 16475224), (256, 10297015), (292, 9027520), (320, 8237612), (365, 7222016), (584, 4513760), (640, 4118806), (730, 3611008), (1168, 2256880), (1280, 2059403), (1460, 1805504), (2336, 1128440), (2920, 902752), (4672, 564220), (5840, 451376), (9344, 282110), (11680, 225688), (18688, 141055), (23360, 112844), (28211, 93440), (46720, 56422)]