40105206

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 92456640

約数和(自身を除く): 52351434

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 173, 243, 318, 346, 477, 486, 519, 729, 954, 1038, 1431, 1458, 1557, 2187, 2862, 3114, 4293, 4374, 4671, 8586, 9169, 9342, 12879, 14013, 18338, 25758, 27507, 28026, 38637, 42039, 55014, 77274, 82521, 84078, 115911, 126117, 165042, 231822, 247563, 252234, 378351, 495126, 742689, 756702, 1485378, 2228067, 4456134, 6684201, 13368402, 20052603, 40105206]

約数ペア:

[(1, 40105206), (2, 20052603), (3, 13368402), (6, 6684201), (9, 4456134), (18, 2228067), (27, 1485378), (53, 756702), (54, 742689), (81, 495126), (106, 378351), (159, 252234), (162, 247563), (173, 231822), (243, 165042), (318, 126117), (346, 115911), (477, 84078), (486, 82521), (519, 77274), (729, 55014), (954, 42039), (1038, 38637), (1431, 28026), (1458, 27507), (1557, 25758), (2187, 18338), (2862, 14013), (3114, 12879), (4293, 9342), (4374, 9169), (4671, 8586)]