17522320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 25867760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 107, 115, 178, 184, 214, 230, 356, 368, 428, 445, 460, 535, 712, 856, 890, 920, 1070, 1424, 1712, 1780, 1840, 2047, 2140, 2461, 3560, 4094, 4280, 4922, 7120, 8188, 8560, 9523, 9844, 10235, 12305, 16376, 19046, 19688, 20470, 24610, 32752, 38092, 39376, 40940, 47615, 49220, 76184, 81880, 95230, 98440, 152368, 163760, 190460, 196880, 219029, 380920, 438058, 761840, 876116, 1095145, 1752232, 2190290, 3504464, 4380580, 8761160, 17522320]

約数ペア:

[(1, 17522320), (2, 8761160), (4, 4380580), (5, 3504464), (8, 2190290), (10, 1752232), (16, 1095145), (20, 876116), (23, 761840), (40, 438058), (46, 380920), (80, 219029), (89, 196880), (92, 190460), (107, 163760), (115, 152368), (178, 98440), (184, 95230), (214, 81880), (230, 76184), (356, 49220), (368, 47615), (428, 40940), (445, 39376), (460, 38092), (535, 32752), (712, 24610), (856, 20470), (890, 19688), (920, 19046), (1070, 16376), (1424, 12305), (1712, 10235), (1780, 9844), (1840, 9523), (2047, 8560), (2140, 8188), (2461, 7120), (3560, 4922), (4094, 4280)]