40306604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 78599136

約数和(自身を除く): 38292532

約数列:

[1, 2, 4, 13, 26, 52, 61, 97, 122, 131, 194, 244, 262, 388, 524, 793, 1261, 1586, 1703, 2522, 3172, 3406, 5044, 5917, 6812, 7991, 11834, 12707, 15982, 23668, 25414, 31964, 50828, 76921, 103883, 153842, 165191, 207766, 307684, 330382, 415532, 660764, 775127, 1550254, 3100508, 10076651, 20153302, 40306604]

約数ペア:

[(1, 40306604), (2, 20153302), (4, 10076651), (13, 3100508), (26, 1550254), (52, 775127), (61, 660764), (97, 415532), (122, 330382), (131, 307684), (194, 207766), (244, 165191), (262, 153842), (388, 103883), (524, 76921), (793, 50828), (1261, 31964), (1586, 25414), (1703, 23668), (2522, 15982), (3172, 12707), (3406, 11834), (5044, 7991), (5917, 6812)]