7468340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 17357760

約数和(自身を除く): 9889420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 409, 415, 818, 830, 913, 1636, 1660, 1826, 2045, 3652, 4090, 4499, 4565, 8180, 8998, 9130, 17996, 18260, 22495, 33947, 44990, 67894, 89980, 135788, 169735, 339470, 373417, 678940, 746834, 1493668, 1867085, 3734170, 7468340]

約数ペア:

[(1, 7468340), (2, 3734170), (4, 1867085), (5, 1493668), (10, 746834), (11, 678940), (20, 373417), (22, 339470), (44, 169735), (55, 135788), (83, 89980), (110, 67894), (166, 44990), (220, 33947), (332, 22495), (409, 18260), (415, 17996), (818, 9130), (830, 8998), (913, 8180), (1636, 4565), (1660, 4499), (1826, 4090), (2045, 3652)]