47973320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70549}}^1$

素因数の和:70577

約数の個数: 32

約数和(自身を含む): 114291000

約数和(自身を除く): 66317680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70549, 141098, 282196, 352745, 564392, 705490, 1199333, 1410980, 2398666, 2821960, 4797332, 5996665, 9594664, 11993330, 23986660, 47973320]

約数ペア:

[(1, 47973320), (2, 23986660), (4, 11993330), (5, 9594664), (8, 5996665), (10, 4797332), (17, 2821960), (20, 2398666), (34, 1410980), (40, 1199333), (68, 705490), (85, 564392), (136, 352745), (170, 282196), (340, 141098), (680, 70549)]