78035680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15733}}^1$

素因数の和:15779

約数の個数: 48

約数和(自身を含む): 190318464

約数和(自身を除く): 112282784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15733, 31466, 62932, 78665, 125864, 157330, 251728, 314660, 487723, 503456, 629320, 975446, 1258640, 1950892, 2438615, 2517280, 3901784, 4877230, 7803568, 9754460, 15607136, 19508920, 39017840, 78035680]

約数ペア:

[(1, 78035680), (2, 39017840), (4, 19508920), (5, 15607136), (8, 9754460), (10, 7803568), (16, 4877230), (20, 3901784), (31, 2517280), (32, 2438615), (40, 1950892), (62, 1258640), (80, 975446), (124, 629320), (155, 503456), (160, 487723), (248, 314660), (310, 251728), (496, 157330), (620, 125864), (992, 78665), (1240, 62932), (2480, 31466), (4960, 15733)]