412049920

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2361

約数の個数: 80

約数和(自身を含む): 1002310848

約数和(自身を除く): 590260928

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, 2267, 2272, 2560, 2840, 4534, 4544, 5680, 9068, 9088, 11335, 11360, 18136, 18176, 22670, 22720, 36272, 36352, 45340, 45440, 72544, 90680, 90880, 145088, 160957, 181360, 181760, 290176, 321914, 362720, 580352, 643828, 725440, 804785, 1160704, 1287656, 1450880, 1609570, 2575312, 2901760, 3219140, 5150624, 5803520, 6438280, 10301248, 12876560, 20602496, 25753120, 41204992, 51506240, 82409984, 103012480, 206024960, 412049920]

約数ペア:

[(1, 412049920), (2, 206024960), (4, 103012480), (5, 82409984), (8, 51506240), (10, 41204992), (16, 25753120), (20, 20602496), (32, 12876560), (40, 10301248), (64, 6438280), (71, 5803520), (80, 5150624), (128, 3219140), (142, 2901760), (160, 2575312), (256, 1609570), (284, 1450880), (320, 1287656), (355, 1160704), (512, 804785), (568, 725440), (640, 643828), (710, 580352), (1136, 362720), (1280, 321914), (1420, 290176), (2267, 181760), (2272, 181360), (2560, 160957), (2840, 145088), (4534, 90880), (4544, 90680), (5680, 72544), (9068, 45440), (9088, 45340), (11335, 36352), (11360, 36272), (18136, 22720), (18176, 22670)]