4788716680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{572813}}^1$

素因数の和:572854

約数の個数: 64

約数和(自身を含む): 12372782400

約数和(自身を除く): 7584065720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 572813, 1145626, 2291252, 2864065, 4582504, 5728130, 6300943, 10883447, 11456260, 12601886, 21766894, 22912520, 25203772, 31504715, 43533788, 50407544, 54417235, 63009430, 87067576, 108834470, 119717917, 126018860, 217668940, 239435834, 252037720, 435337880, 478871668, 598589585, 957743336, 1197179170, 2394358340, 4788716680]

約数ペア:

[(1, 4788716680), (2, 2394358340), (4, 1197179170), (5, 957743336), (8, 598589585), (10, 478871668), (11, 435337880), (19, 252037720), (20, 239435834), (22, 217668940), (38, 126018860), (40, 119717917), (44, 108834470), (55, 87067576), (76, 63009430), (88, 54417235), (95, 50407544), (110, 43533788), (152, 31504715), (190, 25203772), (209, 22912520), (220, 21766894), (380, 12601886), (418, 11456260), (440, 10883447), (760, 6300943), (836, 5728130), (1045, 4582504), (1672, 2864065), (2090, 2291252), (4180, 1145626), (8360, 572813)]