32420480

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 78213600

約数和(自身を除く): 45793120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 283, 320, 358, 566, 640, 716, 895, 1132, 1415, 1432, 1790, 2264, 2830, 2864, 3580, 4528, 5660, 5728, 7160, 9056, 11320, 11456, 14320, 18112, 22640, 22912, 28640, 36224, 45280, 50657, 57280, 90560, 101314, 114560, 181120, 202628, 253285, 405256, 506570, 810512, 1013140, 1621024, 2026280, 3242048, 4052560, 6484096, 8105120, 16210240, 32420480]

約数ペア:

[(1, 32420480), (2, 16210240), (4, 8105120), (5, 6484096), (8, 4052560), (10, 3242048), (16, 2026280), (20, 1621024), (32, 1013140), (40, 810512), (64, 506570), (80, 405256), (128, 253285), (160, 202628), (179, 181120), (283, 114560), (320, 101314), (358, 90560), (566, 57280), (640, 50657), (716, 45280), (895, 36224), (1132, 28640), (1415, 22912), (1432, 22640), (1790, 18112), (2264, 14320), (2830, 11456), (2864, 11320), (3580, 9056), (4528, 7160), (5660, 5728)]