40493142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 55929258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 647, 1026, 1098, 1159, 1294, 1647, 1941, 2318, 3294, 3477, 3882, 5823, 6954, 10431, 11646, 12293, 17469, 20862, 24586, 31293, 34938, 36879, 39467, 62586, 73758, 78934, 110637, 118401, 221274, 236802, 331911, 355203, 663822, 710406, 749873, 1065609, 1499746, 2131218, 2249619, 4499238, 6748857, 13497714, 20246571, 40493142]

約数ペア:

[(1, 40493142), (2, 20246571), (3, 13497714), (6, 6748857), (9, 4499238), (18, 2249619), (19, 2131218), (27, 1499746), (38, 1065609), (54, 749873), (57, 710406), (61, 663822), (114, 355203), (122, 331911), (171, 236802), (183, 221274), (342, 118401), (366, 110637), (513, 78934), (549, 73758), (647, 62586), (1026, 39467), (1098, 36879), (1159, 34938), (1294, 31293), (1647, 24586), (1941, 20862), (2318, 17469), (3294, 12293), (3477, 11646), (3882, 10431), (5823, 6954)]