38978740480

素因数分解:

$2^8\times 5^1\times {\mathrm{701}}^1\times {\mathrm{43441}}^1$

素因数の和:44163

約数の個数: 72

約数和(自身を含む): 93501606744

約数和(自身を除く): 54522866264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 701, 1280, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 22432, 28040, 43441, 44864, 56080, 86882, 89728, 112160, 173764, 179456, 217205, 224320, 347528, 434410, 448640, 695056, 868820, 897280, 1390112, 1737640, 2780224, 3475280, 5560448, 6950560, 11120896, 13901120, 27802240, 30452141, 55604480, 60904282, 121808564, 152260705, 243617128, 304521410, 487234256, 609042820, 974468512, 1218085640, 1948937024, 2436171280, 3897874048, 4872342560, 7795748096, 9744685120, 19489370240, 38978740480]

約数ペア:

[(1, 38978740480), (2, 19489370240), (4, 9744685120), (5, 7795748096), (8, 4872342560), (10, 3897874048), (16, 2436171280), (20, 1948937024), (32, 1218085640), (40, 974468512), (64, 609042820), (80, 487234256), (128, 304521410), (160, 243617128), (256, 152260705), (320, 121808564), (640, 60904282), (701, 55604480), (1280, 30452141), (1402, 27802240), (2804, 13901120), (3505, 11120896), (5608, 6950560), (7010, 5560448), (11216, 3475280), (14020, 2780224), (22432, 1737640), (28040, 1390112), (43441, 897280), (44864, 868820), (56080, 695056), (86882, 448640), (89728, 434410), (112160, 347528), (173764, 224320), (179456, 217205)]