42306320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 80

約数和(自身を含む): 116087808

約数和(自身を除く): 73781488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2437, 2480, 3472, 4340, 4874, 8680, 9748, 12185, 17059, 17360, 19496, 24370, 34118, 38992, 48740, 68236, 75547, 85295, 97480, 136472, 151094, 170590, 194960, 272944, 302188, 341180, 377735, 528829, 604376, 682360, 755470, 1057658, 1208752, 1364720, 1510940, 2115316, 2644145, 3021880, 4230632, 5288290, 6043760, 8461264, 10576580, 21153160, 42306320]

約数ペア:

[(1, 42306320), (2, 21153160), (4, 10576580), (5, 8461264), (7, 6043760), (8, 5288290), (10, 4230632), (14, 3021880), (16, 2644145), (20, 2115316), (28, 1510940), (31, 1364720), (35, 1208752), (40, 1057658), (56, 755470), (62, 682360), (70, 604376), (80, 528829), (112, 377735), (124, 341180), (140, 302188), (155, 272944), (217, 194960), (248, 170590), (280, 151094), (310, 136472), (434, 97480), (496, 85295), (560, 75547), (620, 68236), (868, 48740), (1085, 38992), (1240, 34118), (1736, 24370), (2170, 19496), (2437, 17360), (2480, 17059), (3472, 12185), (4340, 9748), (4874, 8680)]