236842240

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4575

約数の個数: 72

約数和(自身を含む): 581276808

約数和(自身を除く): 344434568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 4513, 5248, 6560, 9026, 10496, 13120, 18052, 22565, 26240, 36104, 45130, 52480, 72208, 90260, 144416, 180520, 185033, 288832, 361040, 370066, 577664, 722080, 740132, 925165, 1155328, 1444160, 1480264, 1850330, 2888320, 2960528, 3700660, 5776640, 5921056, 7401320, 11842112, 14802640, 23684224, 29605280, 47368448, 59210560, 118421120, 236842240]

約数ペア:

[(1, 236842240), (2, 118421120), (4, 59210560), (5, 47368448), (8, 29605280), (10, 23684224), (16, 14802640), (20, 11842112), (32, 7401320), (40, 5921056), (41, 5776640), (64, 3700660), (80, 2960528), (82, 2888320), (128, 1850330), (160, 1480264), (164, 1444160), (205, 1155328), (256, 925165), (320, 740132), (328, 722080), (410, 577664), (640, 370066), (656, 361040), (820, 288832), (1280, 185033), (1312, 180520), (1640, 144416), (2624, 90260), (3280, 72208), (4513, 52480), (5248, 45130), (6560, 36104), (9026, 26240), (10496, 22565), (13120, 18052)]