419156960

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9257}}^1$

素因数の和:9555

約数の個数: 48

約数和(自身を含む): 993864816

約数和(自身を除く): 574707856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 9257, 11320, 18514, 22640, 37028, 45280, 46285, 74056, 92570, 148112, 185140, 296224, 370280, 740560, 1481120, 2619731, 5239462, 10478924, 13098655, 20957848, 26197310, 41915696, 52394620, 83831392, 104789240, 209578480, 419156960]

約数ペア:

[(1, 419156960), (2, 209578480), (4, 104789240), (5, 83831392), (8, 52394620), (10, 41915696), (16, 26197310), (20, 20957848), (32, 13098655), (40, 10478924), (80, 5239462), (160, 2619731), (283, 1481120), (566, 740560), (1132, 370280), (1415, 296224), (2264, 185140), (2830, 148112), (4528, 92570), (5660, 74056), (9056, 46285), (9257, 45280), (11320, 37028), (18514, 22640)]