4815741040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{2897}}^1$

素因数の和:4810

約数の個数: 80

約数和(自身を含む): 12225155040

約数和(自身を除く): 7409414000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1889, 2897, 3778, 5794, 7556, 9445, 11588, 14485, 15112, 18890, 20779, 23176, 28970, 30224, 31867, 37780, 41558, 46352, 57940, 63734, 75560, 83116, 103895, 115880, 127468, 151120, 159335, 166232, 207790, 231760, 254936, 318670, 332464, 415580, 509872, 637340, 831160, 1274680, 1662320, 2549360, 5472433, 10944866, 21889732, 27362165, 43779464, 54724330, 60196763, 87558928, 109448660, 120393526, 218897320, 240787052, 300983815, 437794640, 481574104, 601967630, 963148208, 1203935260, 2407870520, 4815741040]

約数ペア:

[(1, 4815741040), (2, 2407870520), (4, 1203935260), (5, 963148208), (8, 601967630), (10, 481574104), (11, 437794640), (16, 300983815), (20, 240787052), (22, 218897320), (40, 120393526), (44, 109448660), (55, 87558928), (80, 60196763), (88, 54724330), (110, 43779464), (176, 27362165), (220, 21889732), (440, 10944866), (880, 5472433), (1889, 2549360), (2897, 1662320), (3778, 1274680), (5794, 831160), (7556, 637340), (9445, 509872), (11588, 415580), (14485, 332464), (15112, 318670), (18890, 254936), (20779, 231760), (23176, 207790), (28970, 166232), (30224, 159335), (31867, 151120), (37780, 127468), (41558, 115880), (46352, 103895), (57940, 83116), (63734, 75560)]