40462590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10141}}^1$

素因数の和:10177

約数の個数: 64

約数和(自身を含む): 116835840

約数和(自身を除く): 76373250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10141, 20282, 30423, 50705, 60846, 70987, 101410, 141974, 152115, 192679, 212961, 304230, 354935, 385358, 425922, 578037, 709870, 963395, 1064805, 1156074, 1348753, 1926790, 2129610, 2697506, 2890185, 4046259, 5780370, 6743765, 8092518, 13487530, 20231295, 40462590]

約数ペア:

[(1, 40462590), (2, 20231295), (3, 13487530), (5, 8092518), (6, 6743765), (7, 5780370), (10, 4046259), (14, 2890185), (15, 2697506), (19, 2129610), (21, 1926790), (30, 1348753), (35, 1156074), (38, 1064805), (42, 963395), (57, 709870), (70, 578037), (95, 425922), (105, 385358), (114, 354935), (133, 304230), (190, 212961), (210, 192679), (266, 152115), (285, 141974), (399, 101410), (570, 70987), (665, 60846), (798, 50705), (1330, 30423), (1995, 20282), (3990, 10141)]