8013518240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{550379}}^1$

素因数の和:550414

約数の個数: 96

約数和(自身を含む): 23300887680

約数和(自身を除く): 15287369440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 550379, 1100758, 2201516, 2751895, 3852653, 4403032, 5503790, 7154927, 7705306, 8806064, 11007580, 14309854, 15410612, 17612128, 19263265, 22015160, 28619708, 30821224, 35774635, 38526530, 44030320, 50084489, 57239416, 61642448, 71549270, 77053060, 88060640, 100168978, 114478832, 123284896, 143098540, 154106120, 200337956, 228957664, 250422445, 286197080, 308212240, 400675912, 500844890, 572394160, 616424480, 801351824, 1001689780, 1144788320, 1602703648, 2003379560, 4006759120, 8013518240]

約数ペア:

[(1, 8013518240), (2, 4006759120), (4, 2003379560), (5, 1602703648), (7, 1144788320), (8, 1001689780), (10, 801351824), (13, 616424480), (14, 572394160), (16, 500844890), (20, 400675912), (26, 308212240), (28, 286197080), (32, 250422445), (35, 228957664), (40, 200337956), (52, 154106120), (56, 143098540), (65, 123284896), (70, 114478832), (80, 100168978), (91, 88060640), (104, 77053060), (112, 71549270), (130, 61642448), (140, 57239416), (160, 50084489), (182, 44030320), (208, 38526530), (224, 35774635), (260, 30821224), (280, 28619708), (364, 22015160), (416, 19263265), (455, 17612128), (520, 15410612), (560, 14309854), (728, 11007580), (910, 8806064), (1040, 7705306), (1120, 7154927), (1456, 5503790), (1820, 4403032), (2080, 3852653), (2912, 2751895), (3640, 2201516), (7280, 1100758), (14560, 550379)]