3895040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 9933840

約数和(自身を除く): 6038800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 179, 256, 272, 320, 340, 358, 544, 640, 680, 716, 895, 1088, 1280, 1360, 1432, 1790, 2176, 2720, 2864, 3043, 3580, 4352, 5440, 5728, 6086, 7160, 10880, 11456, 12172, 14320, 15215, 21760, 22912, 24344, 28640, 30430, 45824, 48688, 57280, 60860, 97376, 114560, 121720, 194752, 229120, 243440, 389504, 486880, 779008, 973760, 1947520, 3895040]

約数ペア:

[(1, 3895040), (2, 1947520), (4, 973760), (5, 779008), (8, 486880), (10, 389504), (16, 243440), (17, 229120), (20, 194752), (32, 121720), (34, 114560), (40, 97376), (64, 60860), (68, 57280), (80, 48688), (85, 45824), (128, 30430), (136, 28640), (160, 24344), (170, 22912), (179, 21760), (256, 15215), (272, 14320), (320, 12172), (340, 11456), (358, 10880), (544, 7160), (640, 6086), (680, 5728), (716, 5440), (895, 4352), (1088, 3580), (1280, 3043), (1360, 2864), (1432, 2720), (1790, 2176)]