40388244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 102076800

約数和(自身を除く): 61688556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 1301, 2388, 2587, 2602, 3903, 5174, 5204, 7761, 7806, 10348, 15522, 15612, 16913, 31044, 33826, 50739, 67652, 101478, 202956, 258899, 517798, 776697, 1035596, 1553394, 3106788, 3365687, 6731374, 10097061, 13462748, 20194122, 40388244]

約数ペア:

[(1, 40388244), (2, 20194122), (3, 13462748), (4, 10097061), (6, 6731374), (12, 3365687), (13, 3106788), (26, 1553394), (39, 1035596), (52, 776697), (78, 517798), (156, 258899), (199, 202956), (398, 101478), (597, 67652), (796, 50739), (1194, 33826), (1301, 31044), (2388, 16913), (2587, 15612), (2602, 15522), (3903, 10348), (5174, 7806), (5204, 7761)]