85939840

素因数分解:

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

素因数の和:19209

約数の個数: 64

約数和(自身を含む): 234812160

約数和(自身を除く): 148872320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19183, 38366, 76732, 95915, 134281, 153464, 191830, 268562, 306928, 383660, 537124, 613856, 671405, 767320, 1074248, 1227712, 1342810, 1534640, 2148496, 2455424, 2685620, 3069280, 4296992, 5371240, 6138560, 8593984, 10742480, 12277120, 17187968, 21484960, 42969920, 85939840]

約数ペア:

[(1, 85939840), (2, 42969920), (4, 21484960), (5, 17187968), (7, 12277120), (8, 10742480), (10, 8593984), (14, 6138560), (16, 5371240), (20, 4296992), (28, 3069280), (32, 2685620), (35, 2455424), (40, 2148496), (56, 1534640), (64, 1342810), (70, 1227712), (80, 1074248), (112, 767320), (128, 671405), (140, 613856), (160, 537124), (224, 383660), (280, 306928), (320, 268562), (448, 191830), (560, 153464), (640, 134281), (896, 95915), (1120, 76732), (2240, 38366), (4480, 19183)]