33937880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 81915840

約数和(自身を除く): 47977960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 997, 1480, 1702, 1994, 3404, 3988, 4255, 4985, 6808, 7976, 8510, 9970, 17020, 19940, 22931, 34040, 36889, 39880, 45862, 73778, 91724, 114655, 147556, 183448, 184445, 229310, 295112, 368890, 458620, 737780, 848447, 917240, 1475560, 1696894, 3393788, 4242235, 6787576, 8484470, 16968940, 33937880]

約数ペア:

[(1, 33937880), (2, 16968940), (4, 8484470), (5, 6787576), (8, 4242235), (10, 3393788), (20, 1696894), (23, 1475560), (37, 917240), (40, 848447), (46, 737780), (74, 458620), (92, 368890), (115, 295112), (148, 229310), (184, 184445), (185, 183448), (230, 147556), (296, 114655), (370, 91724), (460, 73778), (740, 45862), (851, 39880), (920, 36889), (997, 34040), (1480, 22931), (1702, 19940), (1994, 17020), (3404, 9970), (3988, 8510), (4255, 7976), (4985, 6808)]