40267140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21649}}^1$

素因数の和:21692

約数の個数: 48

約数和(自身を含む): 116390400

約数和(自身を除く): 76123260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21649, 43298, 64947, 86596, 108245, 129894, 216490, 259788, 324735, 432980, 649470, 671119, 1298940, 1342238, 2013357, 2684476, 3355595, 4026714, 6711190, 8053428, 10066785, 13422380, 20133570, 40267140]

約数ペア:

[(1, 40267140), (2, 20133570), (3, 13422380), (4, 10066785), (5, 8053428), (6, 6711190), (10, 4026714), (12, 3355595), (15, 2684476), (20, 2013357), (30, 1342238), (31, 1298940), (60, 671119), (62, 649470), (93, 432980), (124, 324735), (155, 259788), (186, 216490), (310, 129894), (372, 108245), (465, 86596), (620, 64947), (930, 43298), (1860, 21649)]