40572880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29833}}^1$

素因数の和:29863

約数の個数: 40

約数和(自身を含む): 99884232

約数和(自身を除く): 59311352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29833, 59666, 119332, 149165, 238664, 298330, 477328, 507161, 596660, 1014322, 1193320, 2028644, 2386640, 2535805, 4057288, 5071610, 8114576, 10143220, 20286440, 40572880]

約数ペア:

[(1, 40572880), (2, 20286440), (4, 10143220), (5, 8114576), (8, 5071610), (10, 4057288), (16, 2535805), (17, 2386640), (20, 2028644), (34, 1193320), (40, 1014322), (68, 596660), (80, 507161), (85, 477328), (136, 298330), (170, 238664), (272, 149165), (340, 119332), (680, 59666), (1360, 29833)]