40514110

素因数分解:

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

素因数の和:449

約数の個数: 48

約数和(自身を含む): 90181728

約数和(自身を除く): 49667618

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, 44521, 89042, 96005, 192010, 222605, 311647, 445210, 578773, 623294, 1157546, 1558235, 2893865, 3116470, 4051411, 5787730, 8102822, 20257055, 40514110]

約数ペア:

[(1, 40514110), (2, 20257055), (5, 8102822), (7, 5787730), (10, 4051411), (13, 3116470), (14, 2893865), (26, 1558235), (35, 1157546), (65, 623294), (70, 578773), (91, 445210), (130, 311647), (182, 222605), (211, 192010), (422, 96005), (455, 89042), (910, 44521), (1055, 38402), (1477, 27430), (2110, 19201), (2743, 14770), (2954, 13715), (5486, 7385)]