40395498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 100336320

約数和(自身を除く): 59940822

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 89, 138, 143, 178, 253, 267, 286, 299, 429, 506, 529, 534, 598, 759, 858, 897, 979, 1058, 1157, 1518, 1587, 1794, 1958, 2047, 2314, 2937, 3174, 3289, 3471, 4094, 5819, 5874, 6141, 6578, 6877, 6942, 9867, 11638, 12282, 12727, 13754, 17457, 19734, 20631, 22517, 25454, 26611, 34914, 38181, 41262, 45034, 47081, 53222, 67551, 75647, 76362, 79833, 94162, 135102, 141243, 151294, 159666, 226941, 282486, 292721, 453882, 517891, 585442, 612053, 878163, 1035782, 1224106, 1553673, 1756326, 1836159, 3107346, 3672318, 6732583, 13465166, 20197749, 40395498]

約数ペア:

[(1, 40395498), (2, 20197749), (3, 13465166), (6, 6732583), (11, 3672318), (13, 3107346), (22, 1836159), (23, 1756326), (26, 1553673), (33, 1224106), (39, 1035782), (46, 878163), (66, 612053), (69, 585442), (78, 517891), (89, 453882), (138, 292721), (143, 282486), (178, 226941), (253, 159666), (267, 151294), (286, 141243), (299, 135102), (429, 94162), (506, 79833), (529, 76362), (534, 75647), (598, 67551), (759, 53222), (858, 47081), (897, 45034), (979, 41262), (1058, 38181), (1157, 34914), (1518, 26611), (1587, 25454), (1794, 22517), (1958, 20631), (2047, 19734), (2314, 17457), (2937, 13754), (3174, 12727), (3289, 12282), (3471, 11638), (4094, 9867), (5819, 6942), (5874, 6877), (6141, 6578)]