40909284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 113268792

約数和(自身を除く): 72359508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1433, 1586, 2196, 2379, 2866, 3172, 4299, 4758, 5732, 7137, 8598, 9516, 12897, 14274, 17196, 18629, 25794, 28548, 37258, 51588, 55887, 74516, 87413, 111774, 167661, 174826, 223548, 262239, 335322, 349652, 524478, 670644, 786717, 1048956, 1136369, 1573434, 2272738, 3146868, 3409107, 4545476, 6818214, 10227321, 13636428, 20454642, 40909284]

約数ペア:

[(1, 40909284), (2, 20454642), (3, 13636428), (4, 10227321), (6, 6818214), (9, 4545476), (12, 3409107), (13, 3146868), (18, 2272738), (26, 1573434), (36, 1136369), (39, 1048956), (52, 786717), (61, 670644), (78, 524478), (117, 349652), (122, 335322), (156, 262239), (183, 223548), (234, 174826), (244, 167661), (366, 111774), (468, 87413), (549, 74516), (732, 55887), (793, 51588), (1098, 37258), (1433, 28548), (1586, 25794), (2196, 18629), (2379, 17196), (2866, 14274), (3172, 12897), (4299, 9516), (4758, 8598), (5732, 7137)]