742104920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4229}}^1$

素因数の和:4388

約数の個数: 64

約数和(自身を含む): 1726855200

約数和(自身を除く): 984750280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 107, 164, 205, 214, 328, 410, 428, 535, 820, 856, 1070, 1640, 2140, 4229, 4280, 4387, 8458, 8774, 16916, 17548, 21145, 21935, 33832, 35096, 42290, 43870, 84580, 87740, 169160, 173389, 175480, 346778, 452503, 693556, 866945, 905006, 1387112, 1733890, 1810012, 2262515, 3467780, 3620024, 4525030, 6935560, 9050060, 18100120, 18552623, 37105246, 74210492, 92763115, 148420984, 185526230, 371052460, 742104920]

約数ペア:

[(1, 742104920), (2, 371052460), (4, 185526230), (5, 148420984), (8, 92763115), (10, 74210492), (20, 37105246), (40, 18552623), (41, 18100120), (82, 9050060), (107, 6935560), (164, 4525030), (205, 3620024), (214, 3467780), (328, 2262515), (410, 1810012), (428, 1733890), (535, 1387112), (820, 905006), (856, 866945), (1070, 693556), (1640, 452503), (2140, 346778), (4229, 175480), (4280, 173389), (4387, 169160), (8458, 87740), (8774, 84580), (16916, 43870), (17548, 42290), (21145, 35096), (21935, 33832)]