25282880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11311

約数の個数: 56

約数和(自身を含む): 68811648

約数和(自身を除く): 43528768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11287, 22574, 45148, 56435, 79009, 90296, 112870, 158018, 180592, 225740, 316036, 361184, 395045, 451480, 632072, 722368, 790090, 902960, 1264144, 1580180, 1805920, 2528288, 3160360, 3611840, 5056576, 6320720, 12641440, 25282880]

約数ペア:

[(1, 25282880), (2, 12641440), (4, 6320720), (5, 5056576), (7, 3611840), (8, 3160360), (10, 2528288), (14, 1805920), (16, 1580180), (20, 1264144), (28, 902960), (32, 790090), (35, 722368), (40, 632072), (56, 451480), (64, 395045), (70, 361184), (80, 316036), (112, 225740), (140, 180592), (160, 158018), (224, 112870), (280, 90296), (320, 79009), (448, 56435), (560, 45148), (1120, 22574), (2240, 11287)]