39120512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9904

約数の個数: 32

約数和(自身を含む): 80457600

約数和(自身を除く): 41337088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 9859, 19718, 39436, 78872, 157744, 305629, 315488, 611258, 630976, 1222516, 1261952, 2445032, 4890064, 9780128, 19560256, 39120512]

約数ペア:

[(1, 39120512), (2, 19560256), (4, 9780128), (8, 4890064), (16, 2445032), (31, 1261952), (32, 1222516), (62, 630976), (64, 611258), (124, 315488), (128, 305629), (248, 157744), (496, 78872), (992, 39436), (1984, 19718), (3968, 9859)]