17125120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 43488144

約数和(自身を除く): 26363024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 787, 1088, 1280, 1360, 1574, 2176, 2720, 3148, 3935, 4352, 5440, 6296, 7870, 10880, 12592, 13379, 15740, 21760, 25184, 26758, 31480, 50368, 53516, 62960, 66895, 100736, 107032, 125920, 133790, 201472, 214064, 251840, 267580, 428128, 503680, 535160, 856256, 1007360, 1070320, 1712512, 2140640, 3425024, 4281280, 8562560, 17125120]

約数ペア:

[(1, 17125120), (2, 8562560), (4, 4281280), (5, 3425024), (8, 2140640), (10, 1712512), (16, 1070320), (17, 1007360), (20, 856256), (32, 535160), (34, 503680), (40, 428128), (64, 267580), (68, 251840), (80, 214064), (85, 201472), (128, 133790), (136, 125920), (160, 107032), (170, 100736), (256, 66895), (272, 62960), (320, 53516), (340, 50368), (544, 31480), (640, 26758), (680, 25184), (787, 21760), (1088, 15740), (1280, 13379), (1360, 12592), (1574, 10880), (2176, 7870), (2720, 6296), (3148, 5440), (3935, 4352)]