42969920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19183}}^1$

素因数の和:19207

約数の個数: 56

約数和(自身を含む): 116945664

約数和(自身を除く): 73975744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 19183, 38366, 76732, 95915, 134281, 153464, 191830, 268562, 306928, 383660, 537124, 613856, 671405, 767320, 1074248, 1227712, 1342810, 1534640, 2148496, 2685620, 3069280, 4296992, 5371240, 6138560, 8593984, 10742480, 21484960, 42969920]

約数ペア:

[(1, 42969920), (2, 21484960), (4, 10742480), (5, 8593984), (7, 6138560), (8, 5371240), (10, 4296992), (14, 3069280), (16, 2685620), (20, 2148496), (28, 1534640), (32, 1342810), (35, 1227712), (40, 1074248), (56, 767320), (64, 671405), (70, 613856), (80, 537124), (112, 383660), (140, 306928), (160, 268562), (224, 191830), (280, 153464), (320, 134281), (448, 95915), (560, 76732), (1120, 38366), (2240, 19183)]