40388727470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{210347}}^1$

素因数の和:210585

約数の個数: 64

約数和(自身を含む): 89901052416

約数和(自身を除く): 49512324946

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 211, 422, 455, 910, 1055, 1477, 2110, 2743, 2954, 5486, 7385, 13715, 14770, 19201, 27430, 38402, 96005, 192010, 210347, 420694, 1051735, 1472429, 2103470, 2734511, 2944858, 5469022, 7362145, 13672555, 14724290, 19141577, 27345110, 38283154, 44383217, 88766434, 95707885, 191415770, 221916085, 310682519, 443832170, 576981821, 621365038, 1153963642, 1553412595, 2884909105, 3106825190, 4038872747, 5769818210, 8077745494, 20194363735, 40388727470]

約数ペア:

[(1, 40388727470), (2, 20194363735), (5, 8077745494), (7, 5769818210), (10, 4038872747), (13, 3106825190), (14, 2884909105), (26, 1553412595), (35, 1153963642), (65, 621365038), (70, 576981821), (91, 443832170), (130, 310682519), (182, 221916085), (211, 191415770), (422, 95707885), (455, 88766434), (910, 44383217), (1055, 38283154), (1477, 27345110), (2110, 19141577), (2743, 14724290), (2954, 13672555), (5486, 7362145), (7385, 5469022), (13715, 2944858), (14770, 2734511), (19201, 2103470), (27430, 1472429), (38402, 1051735), (96005, 420694), (192010, 210347)]