40636492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 81369792

約数和(自身を除く): 40733300

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 557, 598, 793, 1114, 1196, 1403, 1586, 2228, 2806, 3172, 5612, 7241, 12811, 14482, 18239, 25622, 28964, 33977, 36478, 51244, 67954, 72956, 135908, 166543, 333086, 441701, 666172, 781471, 883402, 1562942, 1766804, 3125884, 10159123, 20318246, 40636492]

約数ペア:

[(1, 40636492), (2, 20318246), (4, 10159123), (13, 3125884), (23, 1766804), (26, 1562942), (46, 883402), (52, 781471), (61, 666172), (92, 441701), (122, 333086), (244, 166543), (299, 135908), (557, 72956), (598, 67954), (793, 51244), (1114, 36478), (1196, 33977), (1403, 28964), (1586, 25622), (2228, 18239), (2806, 14482), (3172, 12811), (5612, 7241)]