2956689920

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16267}}^1$

素因数の和:16361

約数の個数: 80

約数和(自身を含む): 7189414848

約数和(自身を除く): 4232724928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1136, 1280, 1420, 2272, 2560, 2840, 4544, 5680, 9088, 11360, 16267, 18176, 22720, 32534, 36352, 45440, 65068, 81335, 90880, 130136, 162670, 181760, 260272, 325340, 520544, 650680, 1041088, 1154957, 1301360, 2082176, 2309914, 2602720, 4164352, 4619828, 5205440, 5774785, 8328704, 9239656, 10410880, 11549570, 18479312, 20821760, 23099140, 36958624, 41643520, 46198280, 73917248, 92396560, 147834496, 184793120, 295668992, 369586240, 591337984, 739172480, 1478344960, 2956689920]

約数ペア:

[(1, 2956689920), (2, 1478344960), (4, 739172480), (5, 591337984), (8, 369586240), (10, 295668992), (16, 184793120), (20, 147834496), (32, 92396560), (40, 73917248), (64, 46198280), (71, 41643520), (80, 36958624), (128, 23099140), (142, 20821760), (160, 18479312), (256, 11549570), (284, 10410880), (320, 9239656), (355, 8328704), (512, 5774785), (568, 5205440), (640, 4619828), (710, 4164352), (1136, 2602720), (1280, 2309914), (1420, 2082176), (2272, 1301360), (2560, 1154957), (2840, 1041088), (4544, 650680), (5680, 520544), (9088, 325340), (11360, 260272), (16267, 181760), (18176, 162670), (22720, 130136), (32534, 90880), (36352, 81335), (45440, 65068)]