39450320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5452

約数の個数: 80

約数和(自身を含む): 112909440

約数和(自身を除く): 73459120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5419, 7280, 10838, 21676, 27095, 37933, 43352, 54190, 70447, 75866, 86704, 108380, 140894, 151732, 189665, 216760, 281788, 303464, 352235, 379330, 433520, 493129, 563576, 606928, 704470, 758660, 986258, 1127152, 1408940, 1517320, 1972516, 2465645, 2817880, 3034640, 3945032, 4931290, 5635760, 7890064, 9862580, 19725160, 39450320]

約数ペア:

[(1, 39450320), (2, 19725160), (4, 9862580), (5, 7890064), (7, 5635760), (8, 4931290), (10, 3945032), (13, 3034640), (14, 2817880), (16, 2465645), (20, 1972516), (26, 1517320), (28, 1408940), (35, 1127152), (40, 986258), (52, 758660), (56, 704470), (65, 606928), (70, 563576), (80, 493129), (91, 433520), (104, 379330), (112, 352235), (130, 303464), (140, 281788), (182, 216760), (208, 189665), (260, 151732), (280, 140894), (364, 108380), (455, 86704), (520, 75866), (560, 70447), (728, 54190), (910, 43352), (1040, 37933), (1456, 27095), (1820, 21676), (3640, 10838), (5419, 7280)]