1056996880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^2\times {\mathrm{2621}}^1$

素因数の和:2776

約数の個数: 60

約数和(自身を含む): 2493569196

約数和(自身を除く): 1436572316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2621, 2840, 5041, 5242, 5680, 10082, 10484, 13105, 20164, 20968, 25205, 26210, 40328, 41936, 50410, 52420, 80656, 100820, 104840, 186091, 201640, 209680, 372182, 403280, 744364, 930455, 1488728, 1860910, 2977456, 3721820, 7443640, 13212461, 14887280, 26424922, 52849844, 66062305, 105699688, 132124610, 211399376, 264249220, 528498440, 1056996880]

約数ペア:

[(1, 1056996880), (2, 528498440), (4, 264249220), (5, 211399376), (8, 132124610), (10, 105699688), (16, 66062305), (20, 52849844), (40, 26424922), (71, 14887280), (80, 13212461), (142, 7443640), (284, 3721820), (355, 2977456), (568, 1860910), (710, 1488728), (1136, 930455), (1420, 744364), (2621, 403280), (2840, 372182), (5041, 209680), (5242, 201640), (5680, 186091), (10082, 104840), (10484, 100820), (13105, 80656), (20164, 52420), (20968, 50410), (25205, 41936), (26210, 40328)]