40077804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 101292800

約数和(自身を除く): 61214996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 1291, 2388, 2582, 2587, 3873, 5164, 5174, 7746, 7761, 10348, 15492, 15522, 16783, 31044, 33566, 50349, 67132, 100698, 201396, 256909, 513818, 770727, 1027636, 1541454, 3082908, 3339817, 6679634, 10019451, 13359268, 20038902, 40077804]

約数ペア:

[(1, 40077804), (2, 20038902), (3, 13359268), (4, 10019451), (6, 6679634), (12, 3339817), (13, 3082908), (26, 1541454), (39, 1027636), (52, 770727), (78, 513818), (156, 256909), (199, 201396), (398, 100698), (597, 67132), (796, 50349), (1194, 33566), (1291, 31044), (2388, 16783), (2582, 15522), (2587, 15492), (3873, 10348), (5164, 7761), (5174, 7746)]