40091406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 90616320

約数和(自身を除く): 50524914

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 137, 151, 274, 302, 323, 411, 453, 646, 822, 906, 969, 1938, 2329, 2567, 2603, 2869, 4658, 5134, 5206, 5738, 6987, 7701, 7809, 8607, 13974, 15402, 15618, 17214, 20687, 41374, 44251, 48773, 62061, 88502, 97546, 124122, 132753, 146319, 265506, 292638, 351679, 393053, 703358, 786106, 1055037, 1179159, 2110074, 2358318, 6681901, 13363802, 20045703, 40091406]

約数ペア:

[(1, 40091406), (2, 20045703), (3, 13363802), (6, 6681901), (17, 2358318), (19, 2110074), (34, 1179159), (38, 1055037), (51, 786106), (57, 703358), (102, 393053), (114, 351679), (137, 292638), (151, 265506), (274, 146319), (302, 132753), (323, 124122), (411, 97546), (453, 88502), (646, 62061), (822, 48773), (906, 44251), (969, 41374), (1938, 20687), (2329, 17214), (2567, 15618), (2603, 15402), (2869, 13974), (4658, 8607), (5134, 7809), (5206, 7701), (5738, 6987)]