40117284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 108108000

約数和(自身を除く): 67990716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 659, 684, 801, 1068, 1318, 1602, 1691, 1977, 2636, 3204, 3382, 3954, 5073, 5931, 6764, 7908, 10146, 11862, 12521, 15219, 20292, 23724, 25042, 30438, 37563, 50084, 58651, 60876, 75126, 112689, 117302, 150252, 175953, 225378, 234604, 351906, 450756, 527859, 703812, 1055718, 1114369, 2111436, 2228738, 3343107, 4457476, 6686214, 10029321, 13372428, 20058642, 40117284]

約数ペア:

[(1, 40117284), (2, 20058642), (3, 13372428), (4, 10029321), (6, 6686214), (9, 4457476), (12, 3343107), (18, 2228738), (19, 2111436), (36, 1114369), (38, 1055718), (57, 703812), (76, 527859), (89, 450756), (114, 351906), (171, 234604), (178, 225378), (228, 175953), (267, 150252), (342, 117302), (356, 112689), (534, 75126), (659, 60876), (684, 58651), (801, 50084), (1068, 37563), (1318, 30438), (1602, 25042), (1691, 23724), (1977, 20292), (2636, 15219), (3204, 12521), (3382, 11862), (3954, 10146), (5073, 7908), (5931, 6764)]