5200458680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{20011}}^1$

素因数の和:20184

約数の個数: 64

約数和(自身を含む): 11995192800

約数和(自身を除く): 6794734120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 89, 146, 178, 292, 356, 365, 445, 584, 712, 730, 890, 1460, 1780, 2920, 3560, 6497, 12994, 20011, 25988, 32485, 40022, 51976, 64970, 80044, 100055, 129940, 160088, 200110, 259880, 400220, 800440, 1460803, 1780979, 2921606, 3561958, 5843212, 7123916, 7304015, 8904895, 11686424, 14247832, 14608030, 17809790, 29216060, 35619580, 58432120, 71239160, 130011467, 260022934, 520045868, 650057335, 1040091736, 1300114670, 2600229340, 5200458680]

約数ペア:

[(1, 5200458680), (2, 2600229340), (4, 1300114670), (5, 1040091736), (8, 650057335), (10, 520045868), (20, 260022934), (40, 130011467), (73, 71239160), (89, 58432120), (146, 35619580), (178, 29216060), (292, 17809790), (356, 14608030), (365, 14247832), (445, 11686424), (584, 8904895), (712, 7304015), (730, 7123916), (890, 5843212), (1460, 3561958), (1780, 2921606), (2920, 1780979), (3560, 1460803), (6497, 800440), (12994, 400220), (20011, 259880), (25988, 200110), (32485, 160088), (40022, 129940), (51976, 100055), (64970, 80044)]