39477464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 80226720

約数和(自身を除く): 40749256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 2273, 4342, 4546, 8684, 9092, 17368, 18184, 29549, 59098, 118196, 236392, 379591, 759182, 1518364, 3036728, 4934683, 9869366, 19738732, 39477464]

約数ペア:

[(1, 39477464), (2, 19738732), (4, 9869366), (8, 4934683), (13, 3036728), (26, 1518364), (52, 759182), (104, 379591), (167, 236392), (334, 118196), (668, 59098), (1336, 29549), (2171, 18184), (2273, 17368), (4342, 9092), (4546, 8684)]